(2-in-1 Design) This product combines the functionality of a rod clamp and NATO rail, making it a multi-functional and lightweight device. Rod Clamp Included: You can attach 0.6 inch (15 mm) rod to the rod clamp. Compatible with 15mm rods. Double NATO Rail: The NATO rail can be fixed to the desired position using the slide to make it easy to remove the center of gravity. Yellow Pin Included: The part of the NATO Rail has a yellow pin and the spring is also built in to prevent the camera accessories from falling out. Ratchet Type Thumb Screws: The thumb screws are ratchet-type so you can move them to the perfect angle. Simple adjustment method keeps shooting while doing other things. Easy to lock knob in any position so you can stay calm at all times. Aluminum Material: Aluminum alloy material is extremely lightweight and corrosion resistant. While maintaining beautiful design and strength, the lightweight camera rig is an innovative accessory that enhances scalability. Product Specifications: Material: Aluminum alloy; Color: Black; Product Weight: g Product Dimensions: Length 5.9 inches (150 mm); Package Contents: NATO Rail: 1 pc; 1/4 screw: 2 pcs; Hex wrench: 1 pc; *[Safe quality] Shipped 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.