Simple cube storage system (5 cm x 5 cm)

This is a simple cube modular storage system measuring 5 cm by 5 cm. The following modules are also available: 5 cm by 10 cm: https://makerworld.com/en/models/1610373-simple-cube-storage-system-5-cm-x-10-cm#profileId-169864410 cm by 10 cm: https://makerworld.com/en/models/1610395-simple-cube-storage-system-10-cm-x-10-cm#profileId-169867410 cm by 5 cm: https://makerworld.com/en/models/1610410-simple-cube-storage-system-10-cm-x-5-cm#profileId-1698696