Ikea
(information from
Ikea)

Specifications:
Width: 87 cm
Min. width: 53 cm
Max. width: 83 cm
Depth: 8 cm
Height: 10 cm
Max. load: 3 kg
Features
You can adjust the towel rack to your needs as it is extendable.
One push assembly - clean the wall surface and push to attach. No tools are needed.
The suction cups have a tight grip on smooth surfaces like glass or tiles.
To release and remove, insert a credit card (or similar) between the suction cup and the wall. No ugly holes or marks are left behind.
Links of TISKEN towel rack