These 2x2 unit “chain link” bins are compatible with the Gridfinity modular storage system designed by Zack Freedman: https://thangs.com/?category=Gridfinity#content . They come in four sizes with inside heights of approximately 20mm, 40mm, 60mm and 80mm

See here for video: https://youtu.be/ia-tEUhWVfw

See here for 3D files:
Chain Link Gridfinity Bin 2x2 20mm: https://social.thangs.com/m/714038
Chain Link Gridfinity Bin 2x2 40mm: https://social.thangs.com/m/714060
Chain Link Gridfinity Bin 2x2 60mm: https://social.thangs.com/m/714082
Chain Link Gridfinity Bin 2x2 80mm: https://social.thangs.com/m/714105

The boxes will fit on to the baseplates found here: https://social.thangs.com/m/60925 .

Prints without supports. Holes to insert 6mm (1/4”) magnets on the bottom to use with magnetized Gridfinity baseplates.

See here for 1x2 unit bins:
Chain Link Gridfinity Bin 1x2 40mm: https://social.thangs.com/m/688026
Chain Link Gridfinity Bin 1x2 60mm: https://social.thangs.com/m/688029
Chain Link Gridfinity Bin 1x2 80mm: https://social.thangs.com/m/688031
Chain Link Gridfinity Bin 1x2 100mm: https://social.thangs.com/m/688034

See here for single unit bins:
Chain Link Gridfinity Bin Single 40mm: https://social.thangs.com/m/664238
Chain Link Gridfinity Bin Single 60mm: https://social.thangs.com/m/664257
Chain Link Gridfinity Bin Single 80mm: https://social.thangs.com/m/664280
Chain Link Gridfinity Bin Single 100mm: https://social.thangs.com/m/664302