DescriptionThe item is constructed of high strength metal with black finished. Quick detach push button design allows you to installation and release fast. It supports quick detach and release to control movement and position, fitting for hunting, sling sports, tactical shooting, and other indoor or outdoor activities.Feature- Color: Black. - Material: Metal. - Size: 3.2 x 1.2 x 0.5 cm. - Constructed of high strength metal with black finished. - Quick detach push button design. Fast installation and release. - With portable size, could also carry it anywhere anytime. - Fit for hunting, sling sports, tactical shooting, and other indoor or outdoor activities. - Dear buyer, due to lighting effect, monitor's brightness, manual measurement, etc., there could be some slight differences in the color and size between the photo and the actual item. Sincerely hope that you can understand! Thank you!