196466 Model：N/A Quantity：1 piece(s) per pack Color：Black Material：Aluminum alloy Suitable Gun Type：20mm wide rail Specification：Used to match w/ 20mm gun Packing List 1 x Rail 1 x Hex wrench 2 x Screws Dimensions: 1.18 in x 0.83 in x 0.28 in (3.0 cm x 2.1 cm x 0.7 cm) Weight: 0.21 oz (6 g)