Package Includes: The picture frame hanging kit includes 50 pieces picture sawtooth frame hanging, 50 pieces frame picture turn buttons, 150 pieces pieces screws, 1 pieces screwdriver and also comes with a storage box for long-term use,Frame Hook Size: Picture sawtooth size is 45 x 8 x 5 mm; Turn button size is 22 x 10 x 1 mm; Screws size is 8 x 5 x 5mm. Because it is a small-sized nail, it needs to be nailed slowly, and be careful not to knock your hands,Easy to Install: Easy to use sawtooth hangers with screws. Just twist the screws to the back of your homemade frames, since the nails are small they won't cause any damage to the wall. Finally hang on the wall to keep your house or office tidy and clean,Wide Application: The sawtooth picture frame hanging is great for photo frame, wedding, art panels, painted canvases, cross stitch, picture frame, Chinese painting, exhibition painting, fashion wall clock, exhibition painting etc,Reliable Material: The sawtooth picture hanger is made of steel, gold-plated steel, which is rust-proof and long-lasting. Strong hold for light to medium sized projects