tower Wall Paper Towel Holder, white. This is a set including the main unit and gypsum board pins. There are no noticeable stains. It has been wiped with alcohol. Item No. 5441 / 5442 Size: Approximately width 245mm x depth 87mm x height 135mm Compatible size: Approximately width 23.5cm x depth 7cm (6.4cm when using gypsum board) x height within 12cm for box or bagged tissue paper, kitchen paper, and paper towels. [When using gypsum board pins] Gypsum board such as wallpaper, fabric wallpaper, vinyl wallpaper, and thin plywood.