The CrossTac Rear Bag is the perfect rear support for a gunstock or pistol shooting. This smaller bag is more compact and is easy to transport. It has a pyramid shape to prevent tipping over under recoil. It's a much smarter design compared the rectangular shapes out there that tip over. Non-skid base prevents moving around on the bench, and the 1000-denier material means you get a tough shooting rest! FeaturesPre-filled with special walnut media (not fine ground tumbling media which is too hard) Built with 1000-Denier materials and double stitched constructionSuede top panel to prevent scratchesRubberized non-skid bottomRubberized non-skid bottom "ears"Zippered so you can adjust the fill