Based on this product's specifications, here are some alternatives and similar models
Suction lifter Vorel 05311 — aluminium cup Ø11.5 cm, single-piece
Summary description:
Vorel 05311 suction lifter with an aluminium body and a single rubber sealing cup of 11.5 cm diameter. Designed for lifting and positioning smooth, non-porous surfaces such as glass, tiles and sheet metal. Compact, lightweight tool supplied as one piece per pack for handling, transportation and installation tasks in workshops, construction and glazing work.