About this 3D model

2 20x3mm round magnets need to be used for the bottom. i also used rubber feet to stop it from sliding about 100 PCS Self-Adhesive Bumper Pads Hemispherical Shape Noise Dampening 8mmx4mm Rubber Feet for Cabinets, Small Appliances, Electronics, Picture Frames, Furniture, Drawers, Cupboards. (Clear) : Amazon.co.uk: DIY & Tools