Product descriptionOne piece is comparable to 10 adjustment hooksThe hook has a weight of forty four lbs (30 kg) Sliding photo hooks can be utilized on any 1.5 - 2.0 mm nylon rope or steel cable to hold the body using D-rings or wires.The photograph hook slides the drawstring up or down like a zip for straightforward artworkThe hook works with maximum artwork gallery picture placing programs with 1.5 - 2.0 mm ropes, cables, or wires