Actimove® Arthritis Care Knee Support, 2X Large, 1 Each Jobst Men 30 40 Knee High With Back * Non retail carton 151146 With Back * Non retail carton * Removable padded armrests provide comfort and added security * Blow molded bench and back provide comfort and strength * Drainage holes in bench reduce slipping * Aluminum frame is lightweight durable and corrosion proof * Tool free assembly * Legs are height adjustable to accommodate large and small individuals * Limited Lifetime Warranty * Width (outside legs)16 * Seat width 16 * Depth (outside legs) 17 Thicker on the vertical aspect for rigidity Extra extra large is for knees 19¼ 22 inches in circumference Can be worn left or right