14×
Tap the long dowels into the extension top
Height extension unit, 40 × 28 × 35 cm
20 min · one person · 12 steps · 4 panels · 33 fittings
Tap the long dowels into the extension top
Tap the short dowels into the back panel
Screw the cam bolts into the extension sides
Lay one side down and push on the top and back panel
Lower the other side on
Turn the back panel's cam locks
Turn the top's cam locks
Screw the back panel to the top
Stand it up and screw the wall brackets onto it
Screw the short cam bolts into your bookcase
Lift the extension on and lock it
Screw the brackets to the wall