About products: 1. Easy to install: The throwing rod quick-release mounting seat is suitable for Picatinny guide rail approx. 20mm / 0.79 in any standard, and can be quickly removed and easily adjusted with pivot mounting seat. 2. Durability: Strong aluminum structure and stable rubber bracket. 3. Adjustable Angle: The head can be rotated 360°, the feet can be folded back and forth, and 5 positions can be locked through 180° radian. 4.AdjustableHeight: 5 has been set to different lengths ranging from about 6.5 inches / 165mm to about 9 inches / 225mm. 5. Stability, stability: Special pivots and rubber feet for stability on uneven ground. Features: 1. Unique design: can be rapidly expanded to the corresponding bayonet, the maximum 26cm, can rotate the head 360°. 2. Metal materials: made of high quality metal, strong and durable, not easy to damage. 3. Portable use: It folds easily.It's compact, light, portable and can be used anywhere. 4. Easy to use: Press to move the bracket and lock to secure the swing head. 5. Bayonet approx. 20 mm /0.79 in.It will be more convenient to use. 6. Applicable scene: suitable for outdoor exploration, hiking, mountaineering and tactics Specifications: Type: Bipod Material: Metal Color: gold, black Quantity: 1 PC Folding Angle: 0-360° Adjustable length: about 13.5 ~ 21.5cm / 6.5-9in Net weight: about 365g / 12.87oz Gross weight: approx. 420g / 14.81oz Packing list: 1 * feet