This Double ledge from Umbra uses their GRiiPA technology, so no need for drilling!
The double ledge is made from clear propylene and makes a great addition to any shower, or sink area.
The Non - Adhesive GRiiPA film pads cling to smooth surfaces such as glass tiles or mirrors.
The double ledge provides lots of storage where space is tight!
The ledge is 43cm wide x 12.5cm tall x 12cm deep.