GBW Luxury & Chrome Shampoo Dispenser Pump,Shower Gel,Conditioner,Lotion Dispenser Pump,Wall Mounted 3 Chamber,16X3=48-Ounces,Two Options for installation,GBW-8503 Don't believe All of their nasty review which are from the nasty competitor...Two options for installation.You also can use both of installations,in same time.If you don't trust the glue and stiker,just use the traditional screw & drilling tool Please read and follow the introduction of installation on the box,carefully,if you choose the "drill free" way. .. The 2nd Picture shows the holder can afford more the 8.4kgs.So Don't believe All of their nasty review which are from the nasty competitor.