【Stable & Strong】 Z21 Walkers for seniors weigh only 19.4lb, designed for easy carrying by seniors. The aluminum alloy tubes have been thickened to become stronger and more durable. Compared to steel, recommended users weight≤300lb. Z21 rolling walker with seat also features an innovative 3-second quick folding design, the folded size is only 31.5 x 25.9 x 12.2 inches, making it easy for storage in the car trunk. 【Ultimate Comfort】Exclusively designed bionic seat is designed ergonomically according to the human body structure, perfectly relieving pressure on the hips. With 1.2" thickened waterproof feature, it provides an unparalleled comfortable sitting. Additionally, VOCIC walker with wheels utilizes a widened breathable backrest. Unlike other rollator walker with seat that only come with tubular thin-layered backrests, it offers you a more comfortable support for your back. 【For All Terrain】The Rolling Walker is equipped with premium puncture-proof tires, providing excellent durability and allowing it to handle bumps and various terrains easily. Its 8" big wheels enhance obstacle-crossing capabilities, standing out from the common 6" ones in the market. The upgraded textured tire surface boosts outstanding slip resistance, enabling stable walking even on slippery surfaces. Plus, the 360° rotating front wheels make navigation effortless. 【360°Safety Guard】Highly sensitive braking system come wtih 3 modes (free, deceleration and stop), easy to operate, always ensuring your safety, and the handle uses ergonomic design, even the weak elderly can easily grasp it without slipping. The front wheels and storage bags are equipped with reflective strips for safe walking at night. 【Innovative Dual Adjustment】 The whole rollator uses unique dual adjustment design, catering to the needs of different heights (4'11"-6'3"). The seat can be flexibly adjusted among 3-levels (20-22"), allowing you to find most comfortable riding height. The ergonomic handle can also be adjusted within 5-levels (31.5-36.6"), perfectly adapting to your posture without the need to bend over. 【Do More for You 】13.6L detachable stroage bag comes with adjustable shoulder straps, allowing you to use it as a comfortable backpack for shopping. The rollator is beautifully packaged in a gift box, making it the perfect gift choice for to your loved ones. The rollator has a maximum width of 23.6", providing ample flexibility even in narrow apartments. You can easily maneuver through various doorways and elevators in your apartment. 【Easy Installation & Lifetime After-Sales Service】The walkers come with detailed user manual and installation videos, allowing you to easily complete installation within 10 minutes. VOCIC offers lifetime after-sales guarantee,worry-free return policy and free accessory replacement. Rest assured, our professional customer support team will resolve any issues for you within 24 hours.