Tool tray for mounting around the left front rubber foot of the printer (48mm). Pull the handle to rotate the tray for easy access. Designed to hold all K1/K1C tools that came with the printer (except glue and grease), plus room for the "Unicorn" Quick-Swap Nozzle Kit that you can buy from Creality.

external height 19mm for the tray, 22mm for the handle
internal height 17mm
external space 191.5mm x 191.5mm

It was printed using Creality Hyper PLA with the following parameters: -

Standard quality, layer height of 0.2mm, 300 mm/s speed, 0.6mm shell thickness, 15% infill density.

With these settings it should print correctly.