"SUPERIOR STABILITY AND TRACTION ON ANY SURFACE: Safely navigate over any surface, indoors and out. The quad cane base provides greater traction on smooth surfaces such as hardwood, laminate or tile floors as well as greater stability on uneven surfaces such as grass, sand, gravel or plush carpets. The versatile cane is made with a durable anodized aluminum frame that is adjustable from 28” to a maximum of 37” and supports up to 250 pounds. NONSLIP, FOUR-PRONGED BASE: Easily switching from the left to right side, the four prong base locks into place providing additional support without interfering with a normal stride. Each prong is capped with a rubber, non skid, non-marking tip for added stability and convenience. The square base allows the cane to stand upright while remaining compact enough to easily fit on stairs or in narrow passageways. COMFORTABLE ERGONOMIC GRIP: Fitted with an ergonomically contoured hand grip, the cane handle creates a secure, yet comfortable grip perfect for daily use. The handle also includes a wrist strap for added convenience. CORROSION-RESISTANT LIGHTWEIGHT FRAME: Constructed with a durable anodized aluminum, the quad cane is lightweight and corrosion-resistant. Dual security features include an easy to grip locking knob and brass locking pin ensure that the cane stays at the set height without slipping."