How to assemble a cube storage unit

Cube storage units are grids of equal compartments, used as shelving, room dividers or toy storage. The panels look alike, so the key is sorting them first and building in the right order so every compartment ends up square.

Time
about 45 min
Difficulty
Easy
People
1 person
Steps
6

Tools needed

  • Allen key (supplied)
  • Cross-head screwdriver
  • Small hammer
  • Wall fixings to suit your wall

Parts to check first

Before you start, lay everything out on a soft surface (the flattened box works) and check it against the parts list in your manual.

  • Outer frame panels
  • Inner dividers (long and short)
  • Back panel if supplied
  • Dowels, screws or cam locks
  • Anti-tip strap

Step by step

  1. Step 1: Lay out the panels and match them to the manual's letters; long outer panels and inner dividers are easy to confuse.

  2. Step 2: Tap the dowels into the holes on the panel edges so they all stick out evenly.

  3. Step 3: Join the inner dividers into a grid first if the manual shows it; otherwise fix the dividers to the base one at a time.

  4. Step 4: Fit the outer panels around the grid and tighten each screw or cam lock.

  5. Step 5: Check that each compartment is square, then fit the back panel if your unit has one.

  6. Step 6: Stand the unit in place and fix it to the wall with the anti-tip strap, especially if children will reach into it.

Common mistakes

  • Swapping an outer panel with an inner divider, which leaves visible unused holes.
  • Overtightening screws in the thin panels so they split.
  • Using a tall cube unit as a climbing step without a wall fixing.

Safety notes

  • Anchor tall units to the wall; children climb cube units like ladders.
  • Store heavy items in the bottom row.

This is general guidance for this type of product. Your product's own manual comes first: follow its order, fittings and torque values where they differ from this page.

Updated 2026-09-30