High Quality Material: These sawtooth photo frame hangers are made of steel material and electroplating finish, anti-corrosion and easy to use.,What You Get: Come with 100 pcs black sawtooth hanging hardware and 200 pcs screws in a plastic box. The hangers work with either soft or hard woods.,Seamless & Easy To Install: Our picture frame hanger is quick and easy to install, just nail the screw in to the frame or board. Pair these black sawtooth hangers with plastic or wood items for best results, and use them to hang items onto almost any surface.,Wide Application: These alligator-style frame hanger can be use for wood frames, pictures, paintings, canvases, signs, framed photos, bulletin boards, framed posters, framed diplomas, wood Craft projects, sketch hanger and cross-stitch or making some art craft with these small items.,Perfect Gift: Ideal for horizontal corrections of the position of your picture frames on the wall! Well suited for stretcher frames. These sawtooth hangers are great gift for your DIY craft projects.