the .- Our product uses adhesive coating and has excellent adhesion. After testing, it was tested. It was proven that this toilet paper holder could hold up to 8kg of items and would not fall off.- Our product does not require drilling, no glue, no tools. Just peel off the protective membrane. The back, install it in 30 seconds and it will not leave any residue. So you don't have to worry about it. Worry that the walls you love may be damaged due to lack of space.- This toilet paper holder does not apply to rough walls, calcareous walls or other areas. Other smooth or uneven surfaces.Installation steps: 6.Before use, please wait at least 48 hours.Specifications: Please measure the toilet paper roll correctly before purchasing.Can hang 20cm toilet paper. Radius 6.0cm.Material: ABS plastic Dimensions: 20.5 x 12.5 x 20 cm Weight: 709 g Color: Gray + WhitePackage contents: 1 x1 Toilet Roll Holder Wall Mounted Toilet 1 x Strip 【Notes】- The product needs to be glued to the wall. On a smooth surface, it is not suitable for rough walls, such as painted walls.