Material? This rifle butt pad is made of high-quality double-layer oil wax canvas and cowhide Leather, heavy-duty stitching and durable. Butt Pad size? 5 ½” x 4″ x 1 ¾. Ergonomic Buttstock? The edge of the gun buttstock that contacted with the shoulder is rounded to perfect fit with your shoulders. Comfortable Shoulder Pad? Provided 4 pieces neoprene inner cushions to help reduce risk of injury or pain associated with gun recoil and shock. Easy to Use? This leather shooting pad works for wooden & synthetic stocks and seamlessly fits over the buttstock of any rifle or shotgun without modifications. Material? Made of buffalo hide leather and waxed canvas inner cushion for non-slip, heavy-duty stitching and durable. Fit 1″ Swivels? Our shell holder sling can be adjustable from 33.5″ to 41.5. Both ends of the shoulder strap are 1 inch wide, suitable for most rifle swivels. 45 Long Colt, 7MM REM 6.8 SPC and. 410 shotgun bullets as well. 17 hmr Cartridge Holder. 12GA Shell holder Shotgun Sling? :This sling is specially made for bullet models such as 12 Guage. Note that 20GA and 16GA are not available. 16GA Shell holder Shotgun Sling? :This sling is specially made for bullet models such as 16 Guage. 20GA Shell holder Shotgun Sling? :This sling is specially made for bullet models such as 20 Guage. Package include? 1pcs Padded Leather ammo holder sling.