The Apex Prime is a tremendous multipurpose photography support. It is ideal for use on the ground, irregularly shaped surfaces, railings, vehicles, or tree limbs. A great Sack for Safaris. The Apex Prime is the perfect size for all lenses and cameras. Use the Apex Prime to stabilize and reduce vibrations when using DSLRs, point and shoots, and video cameras. the Apex Prime has a carrying handle so it"s easy to transport in the field. Every Apex Prime is constructed with the best materials available: waterproof Cordura fabric, High-Tac non-slip inlays, and tough long lasting velcro straps, and reinforced with high-tension nylon thread. These premium materials allow the Apex Prime to perform flawlessly in the most rugged and harsh environments. Each Apex Prime comes with a Lifetime Warranty. Dimensions (unfolded position): 19 (L) inches X 12 inches (W) Dimensions (folded position): 8 X 12 X 6 inches Weight: 1 pound (unfilled), 5-6 pounds (filled) Fabric: Waterproof Cordura with High-Tac inlays for slip protection