176940 Quantity 1 piece(s) per pack Color Black Material Aluminum alloy Type Bipod Suitable Gun Type M4 series gun Deploy Height 37.5cm Folding Height 28cm Extendable Legs Yes Specification Folding size: 28cm; Unfolding: 37.5cm; 90 degree rotational; Place your gun or gun model for easy operation. Packing List 1 x Bipod