Thermoskin Lumbar Support XXXX Large 53.25 57.75 Compression Gloves Model Number: PM50 Mineral oil softens and Model Number: PM50 Patented LeveLift Technology curves the seat for a safe gentle lift * Provides 100% lift for those up to 300 lbs * Easy to adjust flexible hand control to position where it s convenient for you * Large toggle switch stop the lift at the height you choose * Removable three layer cushion with memory foam for maximum comfort * Portable with 2 ergonomic carry handles * Stable non skid base for peace of mind * Washable zippered cover with comfort mesh for improved air flow * Wipe down cushion with mild soap & water for quick clean up * Has been awarded the Arthritis Foundation Ease of Use Commendation Trioxon's advantages include: Captures your natural body heat for therapy and pain relief * Allows your skin to ventilate and remain comfortably dry * Corkscrew shaped fibers lift perspiration away from the skin * Provides a free flow of air * Thermoskin combines compression support and naturally generated body heat for therapy and pain relief of sports injuries Arthritis RSI and more * Size 4XL 53 1 4 57 3 4 Provides pain relief and compression for muscle injuries lower back dysfunctions injuries to the lumbar discs & the sacroiliac joint * Two internal stays provide additional support