196456 Model:N/A Quantity:1 piece(s) per pack Color:Black Material:Aluminum alloy Suitable Gun Type:20mm wide rail gun Specification:Used to match w/ 20mm gun Packing List:1 x Rail mount 1 x Hex wrench 2 x Screws Dimensions: 0.83 in x 0.83 in x 0.47 in (2.1 cm x 2.1 cm x 1.2 cm) Weight: 0.25 oz (7 g)