The Caldwell Tack Driver Prop Bag is designed to help build a stable shooting position when shooting unsupported featuring grey nylon construction and foam pellet filling for enhanced stability.Caldwell Tack Driver Prop Bag in Grey NylonDimensions: 11"W x 8.5"H x 6"D Weight: 6.625 lbsFoam pellet filling is non-absorbent and enhances stabilityElastic straps for attaching to arm or rifleCarabiner clip included for belt or sling attachmentUnique shape allows for multiple rest optionsDurable construction for long service lifeThe most versatile shooting bag on the market making it ideal for PRS matches sighting in or hunting applications. Can be used to support your arm or raise the rear of the gun for improved accuracy.