High QualityMade of durable metal, nickel-plated, antioxidant, anti-twist, durable and long service life. Easy to InstallJust use Phillips head screws to fix the picture hooks on the frame, the invisible appearance, also easy to remove and reusable. When removed, there are no marks on the walls or frames except two small dots. Stable hangingDouble-hole frame hooks, more stable and durable, sawtooth design, easy to move the frame left and right, create a beautiful decoration on the wall. 100pcs Wall HooksThe box contains 100pcs sawtooth hangers (60pcs 40mm black and 60pcs 44mm gold) and 200pcs screws (100pcs 8mm black and 100 10mm gold coins), a plastic box to help easy to select and store. Wide UseGreat gift for new home and office, ideal for hanging pictures, canvas, posters, photos, bulletin boards, digital painting, Chinese painting, exhibition painting, wall clock, point of view. cross, diploma, woodworking, etc. Picture frame hooks This sawtooth frame support has a double screw hole and corresponding screws. Each screw is well coated for good rust resistance. for photos is easy to install on wooden frames, paintings, paintings, canvas, posters, framed photos, bulletin boards, framed posters, framed diplomas, woodworking projects, wooden pallet projects, exposure art etc. Decorate your beautiful house, save space and keep your house cleaner. Picture Hook - Specifications Material: metal, nickel-plated Size of the gold hook: 44 x 8 mm Black hook size: 40 x 7 mm Gold screw size: 10 mm Black screw size: 8 mm Color: black, gold Package included: 50 x gold sawtooth hangers 50 x black sawtooth hangers 100 x gold screws 100 x black screws Note: - During installation, please pay attention that your hand is not injured. - Load weight range depends on wall type and unit size, which may reduce holding capacity. - DO NOT place it with corrosive elements that reduce the life of the hanging hooks. - Small nails are more suitable for wooden wall, but not for concrete wall. Our tip: Drill the screw holes after marking on the frame with a small nail.