【Revolutionary GelCool Armrest】VOCIC Z22's innovative GelCool technology features a soft gel layer that evenly disperses elbow pressure, eliminating the discomfort of traditional armrests. The cloud-like gel offers wraparound comfort and arm support. Its shock-absorbing design reduces walking impact for smoother movement. With cool touch, soft wrapping, and stable cushioning, GelCool redefines comfort and support. 【Inovative Flip & Adjust Support】Z22 Walkers for Seniors with Seat feature a patented flip-out armrest (extra 4.7" seat width) and adjustable handle for customized comfort. The reversible armrest eliminates pressure, while the handle adapts to different elbow lengths for optimal support. Together, they promote natural posture, reduce strain on arms and lower back, and ensure smooth, comfortable walking. 【8”Off Road Mastery】The 8" wheel diameter design of this Upright Walker significantly improves the ability to cross obstacles, easily dealing with gravel roads, potholes and other complex terrain; upgraded three-dimensional non-slip pattern tread in the rain, snow and slippery road surface still maintains excellent grip. With 360 ° flexible steering of the front wheel system, the narrow space can also be steered flexibly, the implementation of the more labor-saving. 【Rock Solid Stability】Z22 Stand Up Walker Features a reinforced triangular frame with 300 lb capacity. The Rollator Walker with Seat uses 30% thicker aluminum tubes for enhanced durability. The dual-adjustment system allows handle height (44"-50") and seat height (20"-22") customization. Its innovative brake system provides: upward speed control, downward locking, and secure ramp parking - ensuring safety on all terrains. 【Pre-Purchase Guide】The Z22 Armrest Walker is ready for use after quick assembly, and comes with detailed manuals and video tutorials. For your safety and best experience, please note these key features: This model uses a hand-brake system only (no foot brake) and requires sufficient hand grip strength and upper body mobility. Rolling Walker