The adjustable button on the hook has a locking function and can easily adjust the length of the suspension wire The hanging picture steel wire set comes with hooks and eyelets, so you can manually adjust the length of the stainless steel metal rope without the need for any tools This hanging wire rope hook is very and simple to operate, giving you huge convenience Make of stainless steel, which is enduring, rustproof, strong load bearing capacity Hanging picture line bag can be used for hanging pictures, signs, picture frames, curtains, posters, hanging clothes, Manufacturer: MCAOAL