Includes 0.6 inch (15 mm) rod clamp: Compatible with standard 0.6 inch (15 mm) camera rig rods, so it can be used with most 0.6 inch (15 mm) rig systems. This 0.6 inch (15 mm) rod clamp allows you to attach shooting accessories such as monitor arms and mini heads. The rod clamp has 1/4" and 3/8" screw holes open so you can attach any equipment freely as needed. Ratchet Type: M5 thumb screws that secure 0.6 inch (15 mm) rod are adopted with a ratchet, so you can move it to the perfect angle. When securing the camera and parts securely, even if the knob is interfered and the screw cannot be rotated, the knob can be opened and tightened. 【Multiple mounting holes and multi-function】 Comes with an array of mounting holes to attach accessories such as rail holes, short rods, universal top handles, dovetails, etc. With 1/4 and 3/8 screw holes, you can easily mount your lens holder, monitor, etc. Built-in ARRI positioning holes are provided for ARRI-compatible expansion blocks. This is more convenient for filmmaking. Lightweight and durable aluminum materials: Designed with precision machining, high-strength surface treatments that are resistant to corrosion and abrasion, as well as aesthetically pleasing painted surfaces and concepts that fit in your hand. The aluminum material has an openwork design and is lightweight and has a luxurious feel, making it an essential and portable tool for photographic enthusiasts. Product Specifications: Material: Aluminum alloy; Color: Black; Product Weight: 6.3 oz (168 g); Product Dimensions: 5.2 x 2.8 inches (132 x 70 mm); Package Contents: Cheese mounting plate: 1 pcs; Clamp: 1 pcs; (attached to plate) 1/4 inch screws: 2 pcs; Hex wrench: 1 pcs; Safe quality; Ships from Amazon delivery center, so you can quickly and safely at 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.