File: Double Hanger.stlName: Set of Double HangersPLA Material: 26.92 grams (0.059 lbs) Infill = 10%Size: 109.22 mm (4.3") x 55.88 mm (2.2") x 25.40 mm (1")Resolution: 0.20mmLayers: 133 layers Rafts: Yes Supports: NoPrint Time: 2 hr 42 minFunction: I use the Rubbermaid "Twin Track" rails around my office for shelving and needed to hang items on them as well like ink stamps. This set of four hangers has 0.5", 0.6", 0.8" and 0.9" sizes and should be printed 1:1.