High Density Material: X-Block is made of EVA foam. The material is splashproof and not easy to leave oil stains or scratch the shotgunReduced Recoil: Bench rest has a certain thickness to keep you in place when aiming, more stable, improve shooting accuracy, and reduce recoilHigh Compatibility: Gun rest for shooting 4 sides have different radius calibers, you can adjust it according to your needsLightweight and Portable: Shooting block weighs 0.68 lbs, making it easy to carry whether for hunting or outdoor activitiesSuitable for Various Occasions: This shooting rest is a X-Block design, can be used for hunting, outdoor activities, shooting ranges and other occasions, it is easy to operate