Product descriptionThe hook has a weight of forty four lbs (30 kg) One piece is corresponding to 10 adjustment hooksSliding picture hooks can be utilized on any 1.5 - 2.0 mm nylon rope or metallic cable to hang the frame utilizing D-rings or wires.The photo hook slides the drawstring up or down like a zipper for simple artworkThe hook works with maximum artwork gallery photograph hanging techniques with 1.5 - 2.0 mm ropes, cables, or wires