Build Anything.

Build custom cube storage without complicated woodworking joinery.

The MODU Builder 4-Cube Kit is a modular connector system designed to turn plywood into strong, customizable cube shelving. Using just three connector types—L, T and 4-Way connectors—MODU lets you create a four-cube organizer while giving you control over the material, dimensions and finished look.

Instead of buying a pre-sized cube organizer and trying to make it fit your space, you build the storage that fits your space.

THREE CONNECTORS. ENDLESS POSSIBILITIES.

L Connector — Corners
Creates the outside 90° corners of your build.

T Connector — Intersections
Connects three plywood panels where a divider meets a continuous panel.

4-Way Connector — Center Intersections
Connects plywood in all four directions, such as the center intersection of a cube organizer.

WHAT'S INCLUDED

4-Cube Kit includes:

8 L Connectors
8 T Connectors
2 4-Way Connectors
96 mounting screws
Quick-start instructions
Access to MODU project plans through CutListMaker

Plywood is not included.

BUILD IT YOUR WAY.

Start with four cubes or use MODU as the foundation for something completely custom.

Choose your plywood.
Choose your dimensions.
Choose your configuration.

Build storage for your shop, office, playroom, closet, craft room, garage or anywhere you need it.

And when your needs change, MODU can grow with you. Add additional connectors and plywood to expand or reconfigure your build.

DESIGNED FOR DIY.

No complicated traditional joinery. No dadoes. No specialized furniture-making skills.

Cut your plywood panels to size, position the MODU connectors and fasten everything together with the included screws.

MODU Builder — Build Anything.

MODU Builder 4-Cube Kit | Modular Plywood Shelf Connector System