This 10 pack of square sawtooth CWH1 picture frame hangers with screws provides a professional solution for hanging stretched canvas, floater frames and photo frames. Each hanger is made from heavy duty zinc plated steel, giving strength, durability and rust resistance.The CWH1 design includes a square cut-out that fits securely over picture hooks, nails or screws, allowing frames to hang flat to the wall. The sawtooth edge allows sideways level adjustment so artwork can be positioned precisely. With alignment guides and pre-marked slots, installation is simple, quick and accurate.Each hanger is rated to support up to 2kg individually, while a pair can hold up to 11kg when correctly installed. These reliable hangers are suitable for stretched canvases, hollow back frames, exhibition artwork, photo frames, clocks and wall art.Whether you are a DIY enthusiast or professional framer, these CWH1 micro sawtooth hangers offer a secure and long lasting picture hanging kit for home, gallery or office use.