Coyote Brown & Silver - 20 mm Biothane Adapter With Rivets
USD 8.64
Hardware
Paracord.eu stocks a wide range of hardware for finishing paracord, BioThane, leather and webbing projects. From snap hooks, D-rings and carabiners to buckles, tri-glides and rivets, you'll find the components needed for dog leads, collars, belts, keychains and outdoor gear. We also stock finishing details such as cord ends, beads and charms, plus specialist BioThane adapters and silicone hardware.
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Snap Hooks
Rings
Buckles
Belt Buckles
Metal Cord End Caps
Rivets and Screws 
Tri Glides & Steg/Stop Rings
Passant Rings
Cord Tubes
Carabiners
Adapters
Cord Ends & Stoppers
Dog Collar Lights
Beads
Charms 
Key Rings
Paracord Spacers
Jewellery Closures
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Swivels
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Silicone Hardware
Gift Card Paracord.eu
Nickel Plated 21 x 13 mm Passant Ring
USD 0.92
Out of stock
Brass 21 x 16 x 4 mm Square Ring
USD 0.96
Out of stock
Double Cap Rivet Antique Brass - 10 | 50 | 100 Pieces
USD 0.87
Double Cap Rivet Rose Gold - 10 | 50 | 100 Pieces
USD 0.77
Double Cap Rivet Stainless Steel - 10 | 50 | 100 | 1000 Pieces
USD 1.55
Double Cap Rivet Brass Plated - 10 | 50 | 100 | 1000 Pieces
USD 1.07
Double Cap Rivet Black - 10 | 50 | 100 Pieces
USD 0.87
Double Cap Rivet Nickel Plated - 10 | 50 | 100 Pieces
USD 0.87
Nickel Plated Snap Hook with Lock 70 mm - 25 mm
USD 3.67
4 mm Stainless Steel End Cap With Hole
USD 0.63
4 mm Gold End Cap With Hole
USD 0.63
4 mm Black End Cap With Hole
USD 0.63
Nickel Plated 20 mm Slip-through buckle
USD 1.25
Nickel Plated 16 mm Slip-through buckle
USD 1.21
Stainless Steel 10 x 8 mm Double Cap Rivet
USD 0.24
'Antique Brass' 6 x 5 mm Double-Sided Chicago Screw
USD 0.44
'Gun Metal' 6 x 5 mm Double-Sided Chicago Screw
USD 0.38
'Nickel Plated' 6 x 5 mm Double-Sided Chicago Screw
USD 0.39
Black Swivel Snap Hook 37 mm - Ø 10 mm
USD 0.76
Out of stock
Square Passant Ring 15 mm - Nickel Plated
USD 0.92
Out of stock
Belt Buckle With Twist Lock 35 mm
USD 2.88
Silver Passant Ring 'Mineral Stone' - 25 mm
USD 1.02
![Passant Ring 'Mineral Stone' [20 mm - 40 mm]](https://pc.fcdn.eu/cdn-cgi/image/w=200,h=200,f=webp,q=75/media/catalog/product/z/i/zinc_passant_ring_-_steen_-_cp.jpg?store=en_US&image-type=thumbnail "Passant Ring 'Mineral Stone' [20 mm - 40 mm]")
Passant Ring 'Mineral Stone' [20 mm - 40 mm]
USD 0.92
![Passant Ring 'Filigree' [20 mm - 40 mm]](https://pc.fcdn.eu/cdn-cgi/image/w=200,h=200,f=webp,q=75/media/catalog/product/z/i/zinc_passant_ring_-_design_-_cp.jpg?store=en_US&image-type=thumbnail "Passant Ring 'Filigree' [20 mm - 40 mm]")
Passant Ring 'Filigree' [20 mm - 40 mm]
USD 1.16
![Passant Ring with Feather Design [20 mm - 40 mm]](https://pc.fcdn.eu/cdn-cgi/image/w=200,h=200,f=webp,q=75/media/catalog/product/z/i/zinc_passant_ring_-_veer_-_cp.jpg?store=en_US&image-type=thumbnail "Passant Ring with Feather Design [20 mm - 40 mm]")
Passant Ring with Feather Design [20 mm - 40 mm]
USD 1.02
Luxe Stop/bar O-ring - Brass Plated 20 x 4 mm
USD 0.92
Out of stock
Luxe Stop/bar O-ring - Gold 20 x 4 mm
USD 0.92
Out of stock
16 mm 'Gun Metal' Double end cap for keychain
USD 0.73
16 mm 'Black' Double end cap for keychain
USD 0.73
Out of stock
16 mm 'Silver' Double end cap for keychain
USD 0.73
16 mm 'Gold' Double end cap for keychain
USD 0.73
16 mm 'Antique Brass' Double end cap for keychain
USD 0.73
20 mm 'Gun Metal' Double end cap for keychain
USD 0.76
20 mm 'Nickel' Double end cap for keychain
USD 0.76
Which hardware do you need?
The right hardware depends on what you're connecting and how much load it needs to hold. Snap hooks and carabiners give you a quick-connect point, rings and D-rings are fixed attachment points, and buckles or tri-glides let you adjust a strap's length or fit. Use the table below to compare the main categories at a glance.
| Category | Used for | Popular options |
|---|---|---|
| Snap hooks | Connecting leads to collars and harnesses | Bolt snaps, trigger snaps, swivel eye carabiners |
| Rings | Attachment points for leads, harnesses and bags | Welded D-rings, O-rings, square rings, halter rings |
| Buckles | Adjusting and securing webbing straps | Side release buckles, metal buckles, D-shackles |
| Tri-glides and stop rings | Adjusting strap length | Tri-glides, steg rings |
| Carabiners | Quick-connect points for leads and keychains | Swivel eye carabiners, stainless steel carabiners |
| BioThane adapters | Connecting BioThane straps to standard hardware | BioThane-compatible rings and snap hooks |
Snap hooks
Our snap hooks range includes bolt snaps, trigger snaps and swivel eye carabiners in stainless steel and solid brass. Bolt snaps and trigger snaps are the standard choice for dog leads, while swivel eye versions add 360-degree rotation to prevent tangling.
Rings
Our rings range covers welded D-rings, O-rings, square rings and halter rings in steel, stainless steel and brass. Welded D-rings are the standard choice for attachment points on harnesses, collars and bags, as a welded join has no gap that can open under load.
Buckles
Our buckles range includes side release buckles, metal buckles and D-shackles in plastic and metal, in widths to match common webbing sizes from 15 to 50 mm. Side release buckles are the standard choice for adjustable straps, while metal buckles and D-shackles suit heavier-duty applications.
Tri-glides and stop rings
Our tri-glides and stop rings are used to adjust and lock the length of webbing or paracord straps. Tri-glides allow a strap to be threaded back through itself for adjustment, while steg rings hold a folded strap in place. Combine a tri-glide with a buckle on the same strap for a fully adjustable, secure fit, or with a BioThane adapter when working with BioThane straps.
Carabiners
Our carabiners range includes swivel eye and stainless steel carabiners in various sizes. These are widely used for keychains, dog leads and general-purpose quick-connect points. Breaking strength varies by size and material, so always check the specifications on the specific product page before choosing one for a load-bearing application.
BioThane adapters
Our BioThane adapters let you combine BioThane straps with standard hardware such as rings and snap hooks, using rivets or Chicago screws for a secure, permanent fixing.
Frequently asked questions
What is the difference between a bolt snap and a trigger snap?
A bolt snap has a sliding bolt that you push back with your thumb to open the gate, and it springs shut when released. A trigger snap has a lever on the side that you squeeze to open the gate. Both are spring-loaded and widely used for dog leads, the main difference is the opening mechanism and which is easier to operate one-handed.
Which D-rings are best for a dog harness?
Welded D-rings in stainless steel or solid brass are the best choice for a dog harness, as the welded join has no gap that can open under repeated pulling. Choose a D-ring size that matches the width of your webbing or strap, and a thickness suited to the size and strength of the dog.
What size buckle fits my webbing?
Buckles are sized to match the inner width of the webbing or strap, commonly 15, 20, 25, 32 or 50 mm. Measure the width of your strap and choose a buckle with a matching feed-through size, since a buckle that's too narrow won't fit and one that's too wide will allow the strap to shift.
How do I attach a tri-glide to a strap?
To attach a tri-glide, fold the end of the webbing or paracord strap and feed it through the middle bar of the tri-glide, then back through one of the outer bars. This creates a loop that holds the tri-glide in place and lets you adjust the strap length by sliding it along the loop.
What hardware is compatible with BioThane straps?
BioThane straps work with the same rings, D-rings and snap hooks used for webbing, fitted using rivets or Chicago screws rather than stitching. Our BioThane adapters are designed specifically for this, giving a secure, permanent connection between the strap and the hardware.