It looks like the shelves hover since the fixing brackets are hidden.

Good to know Comprises: 1 shelf (dia. 15 cm, height 3 cm) and 1 shelf (dia. 12 cm, height 3 cm). Max. load/shelf: 1 kg/12 cm and 1.5 kg/15 cm. Different wall materials require different types of fixing devices. Use fixing devices suitable for the walls in your home, sold separately.

Good to know Wipe clean with a dry cloth.

Designer Aaron Probyn