Offset handle places the users weight over the base for balance and control Low profile, 4-point large base is designed for maximum stability and walking assistance Rounded edge base plate helps prevent scraping and bruising of ankles Attractive silver vein finish resists scratching Simple height adjustment from 29″; 38″; in 1″; increments with locking mechanism for added security Tool-free left to right-hand adjustment is made easily Intended for larger users, 500 lb maximum weight capacity – EVENLY DISTRIBUTED Comfortable, contoured PVC handgrip Designed to meet the requirements of HCPCS code: E0105 Three (3) year limited warranty Large Base (12″; x 8″;)