Features: The 15mm Double Hole Tube Clamp Rail Connectors aluminum alloy, ensuring long performances for your photography and videography needs. This Connectors features Double hole, providing secure and stable attachment for your equipment, making it essential accessory in any professional studio. for both amateur and professional photographers and videographers, this clamp for anyone lookings to enhanceds their shootings experience. for use, from home studios to on location shootings, this Connectors ensures your gear remain securelys in place, allowing you to capturing the shot. Enhanceds your creative workflow with tube clamp, to seamlessly integrate into your existing while offering unparalleled stability and support. Specifications: Materials: Aluminum Alloy Size:11.2cm/4.41inch Package Includes: 1Set 15mm Double Hole Tube Clamp note: Please allow 1-3cm error due to manual measurement. makes sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.