The Original ScrapBox Ultimate Sewing Box Assembly Instructions Manual page 17

RIGHT BOX
Remove shelf spacers and set aside. Carefully turn box onto Side 2.
CAUTION: Leave the Left Box laying on its side for a future step
Proprietary, patented product and assembly instructions. Do not copy or distribute.
Attaches to Right Box Side 1
Right Box
Side 1
Install (3) offset hinges to Right Box
Side 1 using (12) 13mm Euro Screws.
Do not tighten until attaching swing door.
Attach Right Swing Door with Felt Velcro Panel
to Right Box using (9) 13 mm Euro Screws.
Tighten all screws.
and until attaching the Center Box.
Attaches to Right Swing door
13mm
13
x21
13mm Euro Screws
17