[Premium and Sturdy]:These Picture Rail Hangers are made of zinc alloy material,which is sturdy and long term for use.They are great for displaying your artwork at home or in museums [Good Craftsmanship]:The Picture Rail hooks are finely crafted with texture,wear resistant,and practical [Adjustable Hooks]:The wire rope hangers installed on the cable are adjustable; you can easily adjust them by pressing down the spring on each hook [Strong Load bearing Capacity]:These picture hooks have a strong load bearing capacity and high tensile strength,suitable for hanging and displaying artworks,exhibitions,and art gallery supplies [Product Specifications]:With a total length of 66MM suitable for 1.2-2MM steel wire ropes.Each pack contains 10 Picture Rail Hangers, Weight: 0.41005980732 Pounds, Manufacturer: TUXCAXI