Includes: 2-Piece Shooting Rest Bags Materials: Polyester Canvas Compatibility: AR-15, M16 Weight: 6.2 oz (without filler) Color: Black Warranty: Lifetime Designed to create a solid and steady platform when aiming your rifle. Small and lightweight to carry and can easily be filled with sand when needed. Soft fabric to prevent your rifle from any unwanted marks or scratches. Easy to fill through the built in funnel hole