All-metal Foldable Long-Focus Telephoto Lens Bracket Support Canon Nikon Sony Camera Holder With Arca Fit Quick Release Plate For Tripod Ball Head Die-casting of aluminum alloy, surface polishing, high temperature automotive paint Lightweight and rugged, weight about 520g After folding, the overall size 200x125x60 mm(lxwxh),very easy to carry Combine the lens and the camera body closely Compatible with RRS / ARCA-SWISS / KIRK / Wimberley / MARKINS / SUNWAYFOTO / kangrinpoche / BENRO / SIRUI / MARSACE ball head and clamp of AS standard, suitable for iShoot IS-JZ30 / IS-JZ50 / IS-JZ64 / IS-QJ58 / IS-QJ64 / IS-JZ60BK etc.