Made of good quality iron plated finished, anti-corrosion and durable to use.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: 1.1mm / 0.043"Mounting Hole Diameter: 4.5mm / 0.18"Trapezoid Size: 5mm x 8mm x 8.5mm / 0.18" x 0.31" x 0.33" (Min.Width*Max.Width*H)Screw Size (+/-1mm): 3mm x 12mm / 0.12" x 0.35" (Threaded.D*L)Total Size: 48mm x 15mm x 7mm / 1.89" x 0.59" x 0.28" (L*W*H) Package Content: 10 x Keyhole hangers20 x Screws.
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