Description:Picture hangers are easy to install, just nail on the back of the item and hang on the screw or hook that has been installed in advance on the wall.It using on wood frames, pictures, paintings, canvases, signs, framed photos, bulletin boards, framed posters, wood craft projects, sketch hanger. These frame hangers are little and strong, fit well for picture frame, can let you using picture frame decorate your room, drawing room, office or store.Made of iron and zinc plated surface treatment, anti-corrosion and durable to use.Package come with the screws for easy installation.Specification:Material: IronFinish: Zinc PlatedThickness: 0.5mm / 0.02"Mounting Hole Diameter: 3mm / 0.12"Picture Frame Size: 16mm x 6mm / 0.63" x 0.24" (L*W)Total Size: 32mm x 22mm / 1.26" x 0.87" (L*W)Screw Size (+/-1mm): 3mm x 10mm / 0.12" x 0.