File: Arduino Keychain.stl Name: Arduino Keychain PLA Material: 8.8 grams ( 0.019 lbs) Infill = 10% Size: 51.89 mm (2.04") x 51.89 mm (2.04") x 4.23 mm (.167") Resolution: 0.20mm Layers: 27 layers Rafts: Yes Supports: No Print Time: 0 hr 39 min Function: I am preparing for the new Arduino certification so of course I am trying to do anything but study which includes redrawing the logo in SolidWorks and creating a 3D keychain.