The UC01 works with four silicone rubber footpads to help plant the cube solidly on another cube or any surface. The footpads provide secure top to bottom stacking by gripping the inner frame opening of the cube below it. The footpads are not necessary for nesting cubes on their side.
**DISCLAIMER** : Due to ongoing rebranding efforts, some products may still feature our previous branding during this transition period. Please be assured that all product quality and specifications remain unchanged.