Aluminum Shower Chair Commode with Casters Knockdown Mattresses Overlays Toppers Accuracy: 70 100% Select Ear:Left Ear Accuracy: 70 100% Treats mild moderate knee flexion contracture by applying low load prolonged stretch * Adjustable air bladders behind the knee conform to angle of the joint * Removable static setting hinge * ROM flexion and extension stop hinges * Gel knee pad and cuffs included * Antibacterial shear reducing fabric helps protect skin and limit odor * Fits left or right * Suggested code: L1847 * Sizing: Measure circumference 4 1 2 above and 4 below mid patella * Thigh cuff circumference: 18 22 * Thigh cuff circumference: 15 19 * Dynamic knee has traditional goniometer style hinge instead of KWIK SET hinge * commode bucket and cover * Plastic armrests * Padded open front vinyl toilet seat * Limited Lifetime Warranty * Overall width: 21´ * Width between arms: 18 * Seat width: 16 * Height: 21 * Product weight: 14 Knock Down * Easily assembles without tools * 3 Non skid rust resistant swivel casters (2 rear locking) * Anodized aluminum frame * Back removes for easy cleaning (tool free) * Comes with removable 12 qt