【Multifunction】Not only can be use as a protector of camera HDMI USB cable, keeps tether cables connected and secured to camera, prevent camera ports from damage, but also as a camera quick release plate.

【Mounting Type】Body with standard 38mm arca rail, bottom with 2 pcs 1/4''-20 threaded holes, compatible for arca clamp system and tripod, ball head.

【Feature】 With a 1/4'' screw to mount camera/dslr, Max 7mm wide wireway support thick, medium or thin cables, Internal chamfering treatment to better protect the cable, more friction and not easy to slide when using, support 1-7mm cable.

【Upgrade Surface】4 rubber padds on the surface to protect device from scratching, 2 mini anti-skid columns at the bottom to prevent the device from falling off when in use.

【Packing List】1 x Tether Block (80 * 38 * 10mm arca QR Plate) , 1 x coin wrench.

【Pls Note】The width of our Arca rail is the International Standard 38mm, please confirm whether your arca clamp system is compatible.