Nitro HD Rollator. * Attractive Euro-style design. * Brake cable inside frame for added safety (A). * Handle height easily adjusts with unique push button. * Unique suspension system for support and comfort (B). * Back support height easily adjusts with tool-free thumb screw. * Back support height easily adjusts with tool-free thumb screw. * Large 10 front casters allow optimal steering and rolling comfort (C). * Easily folds with one hand to ultra-compact size for storage (D). * Under seat locking mechanism holds the Nitro closed when frame is folded. * Cross-brace design allows for side-to-side folding and added stability. * Seat is durable and comfortable. * Handsome and removable zippered storage bag with unique attachment to keep bag securely in place when Nitro is open or folded. * Handsome and removable zippered storage bag with unique attachment to keep bag securely in place when Nitro is open or folded. * Lightweight aluminum frame. * Weight Limit 450 lbs.