*【Adjustable position】The position can be adjusted according to your shooting needs. *【Cold Shoes】 There is a cold shoe on the nut rail, so you can connect various camera accessories. *【With 1/4 screw hole】 1/4" screw hole to secure it to camera cage. *[AAO Processing] Black anodized aluminum (AAO) processing makes it lightweight and durable. *Product Specifications: Material: Aluminum alloy; Color: Black; Product Weight: 0.5 oz (15 g); Product Dimensions: Length 3.1 inches (80 mm); Package Contents: NATO Rail: 1 pc; 1/4 inch screw: 2 pcs; Hex wrench: 1 pc; [Safe quality] Ships from Amazon delivery center, so it can be quickly and safely delivered to your home. There may be scratches or dents on the outer box during transportation, but please rest assured that the contents will not affect the product. Also, if you have any questions or problems about the product, please feel free to contact us at any time.