AMS Safety Slide Kit 2 pk. Designed to eliminate arrow snap back;Fits 5/16"" fiberglass arrow shaftstable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; } Item Category Code: 3100 Product Group Code: 3100C Product Sub Group 1: 3100C4 Inactive: No Prop65 Applies: Yes Prop65 Cancer Harm: No Prop65 Chemical: Bisphenol A (BPA)