1.Select the location of the screw holes, mark them and drill holes 2.Push the white expansion sleeve into the hole 3.Align the tissue box with the screw holes on the wall and install the tissue holder fixing screws Color: black Material: stainless steel Size: 15.5 x 7.4 x 16.5 cm Package Contents: 2 x Toilet Paper Holder 4 x Screws Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.