Attach the four rubber feet to the corners of the Base.

M4 x 16mm Button

M4 Nyloc Nut

Photographed are 3D printed feet, however the ones included are injection moulded rubber.

The Feet are silicone rubber, pliers will be needed to help hold the nyloc nuts in place whilst fastening. This was an unfortunate oversight, and one we weren't able to correct due to the cost of tooling for these injection moulded parts.