Check the listing for details. 2 Pack Drop Away Arrow Rest String Clamp Buckle Fastener Clip Bowstring Adjus.... Color: Black, Condition: New with tags. Listed at 11.81 USD. Specification: *Material: Plastic *Color: Black (As Pictures Show) *Size: About 13*13*10mm/0.51*0.51*0.39inch(As Pictures Show) *Weight: About 2.5g Package Includes: 2 x Plastic Arrow Rest Clamp Buckle Package Includes: 2 x Plastic Arrow Rest Clamp Buckle Archery Drop Away Arrow Rest Clamp Buckle Plastic Cable Fastener Clip Compound Bow Increase Friction, More Reliable, Internal Card Slot Design, Texture Design Archery Drop Away Arrow Rest Buckle Clip Cable Fastener Clamp For Compound Bow Hunting Smooth And Flat Button Edges, No Burrs, Smooth Hand Feeling Open The Rope Clamp, Put The Secondary String And Arrowhead Pull Rope Into The Grooves On Both Sides ,Use A Screwdriver To Fix The Screws