Caldwell TackDriver X BagThe Tack Driver X Bag is the perfect bag for getting a stable shooting position no matter what the situation. With a unique design, the Tack Driver X is ideal for PRS match use on barricades, rooftops, window and port openings or any other surface. The versatile design also works well for sighting in on a bench and hunting in the field. An adjustable strap allows for height adjustment and acts as a carry handle. A rubberized bottom material prevents sliding for a stable shooting position.THE MOST VERSATILE SHOOTING BAG ON THE MARKET MAKING THESE GREAT FOR PRS MATCHES, SIGHTING IN OR HUNTINGDURABLE CONSTRUCTION FOR LONG SERVICE LIFEPLASTIC PELLET FILLING IS NON-ABSORBENT AND ENHANCES STABILITY WHILE SHOOTINGUNIQUE SHAPE ALLOWS FOR MULTIPLE REST OPTIONSDIMENSIONS: 8"W X 8"H X 8" DWEIGHT: 40 OZ/2.5 LBS