Pneumatic Stool w o Back Aluminum Base Commodes Shower Chairs Completely assembled with steel fasteners Jobst Relief 20 30 Knee Hi Completely assembled with steel fasteners and metal braces * Pre assembled handrails and uprights * One piece handle rail support system * Comfort grip moulded solid hardwood handrails * All hardwood plywood base with an ultra durable UV cured * Pre assembled handrails and uprights *finish * Platform 24 x36 x24 * Each Step 10 x36 x6 * Overall Size 56 x40 x59 2 Ã for patient safety * Max Height 64 * Min Height 22 * Base Height 6 Premium 23 die cast aluminum base with satin finish top * 5 leg design for greater stability * Full size diameter top and base for comfort and stability * 4 thick seat for extra comfort * Black hooded dual wheel nylon casters * Pneumatic height adjustment * All seats have 3 4 thick solid plywood base * Lever controls height * Knock down design saves on shipping * Easy no tools required assembly * Premium stain resistant woven knit backed vinyl upholstery * 250 lbs load capacity under normal use