The HERDEGEN ALUBEST is a lightweight, foldable four-wheeled rollator designed to assist individuals with mobility challenges. Constructed from durable aluminium, it features height-adjustable handles (78–93 cm) and a comfortable seat (30.5 x 35.5 cm) positioned at 53 cm from the ground. The rollator is equipped with four maintenance-free 15 cm wheels, ensuring smooth movement across various terrains. Additional features include a parking brake system, a removable shopping bag, a foldable backrest, and ergonomic hand grips. Its compact design allows for easy folding and transportation, making it suitable for both indoor and outdoor use.