If you have any problem about this, please contact us feel free.We Are Exciting to Share The Enjoy of Hunting and Shooting With You. Usage: suitable for threaded archery broadheads and arrow points, O-rings directly inserted into the root of the Broadheads screw and tightened. Material: Rubber Ring OD: 6mm/0.236inch, ID: 4mm/0.157inchs, WD: 1mm/0.039inchs, Color: Black-Normal Rubber Ring, Red-Silicone Rubber Ring. 100 (±1) pcs quality black rubber ring + 100 (±1) pcs quality red silicone rubber ring, the rubber ring is wear-resistan.the silicone rubber ring has good elasticity and is durable and does not deform, suitable for different scenarios or alternate use. O-rings are specially designed to replace the broadheads and field points, reduces gaps in fixings, prevent loosening, improve bow stability?durability and accuracy without affecting the appearance,prolong the service time of broadheads and arrow points.

Brand: Diolili. Item Diameter: 0.24 Inches. Material: Synthetic Rubber. Best Sellers Rank: See Top 100 in Sports & Outdoors. : B0B5L554MB. Manufacturer: Diolili. Date First Available: July 1, 2022. Package Dimensions: 5.2 x 4.21 x 0.43 inches; 0.32 Ounces.