Nitro Rollator has a The NEW NITRO ROLLATOR which is an attractive Euro style walking aid which has been advanced for both indoor and outdoor utilize. It has a lightweight, aluminium frame which has been advanced for simple manoeuvrability, with large 10 front casters and a caster fork design to enhance turning radius. Important Factors Storage: It includes a removable zippered storage bag as standard and can be folded for ultra solid storage and portability. Safe: Brake cable inside frame for added safety. Simple to use: Handle height simplify adjusts with unique push button. Control: Plastic clip holds the Nitro closed when frame is folded. Support: Back support height simplify adjusts with tool free thumb screw.