A box with a roller shutter! It opens and closes like a garage door and I really enjoy that. This thing is designed to be simple, strong, and lightweight; less than 150g.

Make sure your bed is clean and with good adhesion.

Assembly: 

Full Dimensions:

• Length: 172mm - 6.7 in
• Width: 90mm -  3.5 in
• Height: 90mm - 3.5 in

Slicer settings:

• Brim: on tallest part (middle part)
• Material: PLA
• Nozzle: 0.4mm
• Layer Height: 0.2mm
• Infill: 8% Crosshatch