AMARS 2pcs Strong Suction Toothbrush Holder With Cover Wall Mount Toothbrush Organizer Size (inches): 4.80Lx1.65Wx4.72H Holds up to 5 pcs toothbrushes at the same time. Strong suction; please clean the surface of wall before install this holder. Scientific design; keep a reasonable distance between every toothbrush to avoid cross contaminated. Installation height can be adjusted; available for kids use. Skill for long time use: please Reinstall it every three months; before the installation, don't forget to clean the wall. It will work perfectly as brand new.