Made of good quality iron plated finish, anti-corrosion and durable to use.Keyhole hangers can be used to hang artwork, plaques, wall decor, picture frames and mirrors, etc.Easy to install by screws. Mounting screws are included here. Specification:Material: IronFinish: zinc platedPlate Thickness: 1.6mm / 0.063"Mounting Hole Diameter: 3.5mm / 0.138"Keyhole Size: 14mm x 7.5mm / 0.55" x 0.295" (L*Max.D)Screw Size (+/-1mm): 3mm x 12mm / 0.12" x 0.47" (Threaded.D*L)Total Size: 37mm x 14mm x 4mm / 1.46" x 0.55" x 0.16" (L*W*H) Package Content: 20 x Keyhole hangers40 x Screws.
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