Step 1. Use the pencil or marker pen to mark the shower seat installation position on the wall.

Step 2. Use the electric hand drill to install 12mm drill, drill hole on the marked position of wall. After drilling hole, then clean the mineral in the hole. (Note: that is installed for solid wall)

Step 3. Screw the cone nut to bottom of screw, that keeps the same horizon with screw, that could avoid damge the screw thread.

Anchoring working principle: Use the wrench or other tool to screw the outside screw, that could keep two sides of expansion pipe forced and expand, that locked.

Step 4.

1.Expansion screw status which is inside the wall, then use the wrench to tightening the outside screw thread.

2.When fixing the outside screw, the cone nut is forced by wall friction and screw tension, that is close to the center.

3.The cone nut could force the expansion pipe into the expansion, then the expansion pipe could have friction and resistance.

Step 5. Put the anchoring into the fixed hole, if it is difficult to press it into the hammer. After the expansion pipe is into the wall completely, then we can use the wrench to screw it down.

Step 6. Please confirm the anchoring locked, after that it can’t pull out or shaked, then we can loosen the screw shaft of expansion screw anticlockwise. Note: If it can be shaked, that means that the hole is too big, the expansion screws are not screwed down.

Step 7. After loosening the screw, install the screw through decorative brass screw nut, meson and installation hole, then we could tightening it down into the installation hole, then we can screw on the alloy decorative plate.