Before you start: Make sure that the interior door you are installing on is approximately 40 mm (1-5/8") thick and between 2010–2150 mm (79 1/8" - 84-5/8") high, and that the door is straight. Also check that the wallband you are using is 1980 mm (78") high. Steps 1–2: Start by placing the upper part of the over door hook on top of the door. Then slide the wallband into the second pair of slots, counted from the top. Steps 3–4: Slide the lower part of the over door hook into the wallband – usually the third and fourth pair of slots from the bottom of the wallband. Secure under the door. Steps 5–6: Fine‑tune the sideways position of the solution on the door. Use a spirit level to ensure that the wallband is straight. Steps 7–8: Use the included hex key to tighten the hook. A tip is to start tightening with the longer end of the hex key until you feel the wallband begin to clamp. Then switch to the shorter end of the hex key to make the final tightening. Once this is in place, you are ready to install the storage functions for your on door storage.