Description About this item. High quality: nickel alloy hook frame, corrosion resistant and very strong, with good rust resistance, ideal for picture hanging long lasting. Double sawtooth: each side of the hook has different teeth, one side of the z shape, another side of the dots shape, perform a very fixed and very practical suspension for various occasions. Easy assembly: the supplied screws of 11mm long, cross head, two holes, easy to apply hook on the frame to hang pictures or photos. Use: picture frame hooks are perfect for attaching picture frames and canvases to the wall, hanging pictures on the wall, fixing canvas frames, photos, hang mandala, etc. Packing: teeth hanger and screws are well preserved in the box, 100 pcs hooks, 45x7x3.4mm, 200 pcs screws, 11mm. See more details.