147081 Model：N/A Quantity：1 piece(s) per pack Color：Black Material：Aluminum alloy Gun Type：20mm rail mount Specification：Zoom multiple: 3~10; Cross line with 16 points; Laser target， Laser light powered by 3 x AG13 batteries(included); Wave length: 532nm; Output: <5MW， Built-in red/green light (Powered by 1 x battery-included) Packing List：1 x Scope 3 x Wrenches 1 x CR2032 battery 3 x AG13 batteries 1 x Cleaning cloth 1 x Dust cover 1 x English user manual Dimensions: 8.46 in x 3.15 in x 2.56 in (21.5 cm x 8.0 cm x 6.5 cm) Weight: 17.18 oz (487 g)