ColoScreen Developer 15 Hematology Reagent for ColoScreen Occult Blood Test Slides, 1 Case of 20 Jobst Opaque 30 40 Thigh Hi heat sealed edges enhance user comfort Waterproof backing prevents strikethrough heat sealed edges enhance user comfort while reducing tears Compatible with most industry standard accessories * Ergonomic comfortable vinyl hand grips * Attractive easy to clean aluminum frame * Weight Capacity: 300 lbs * Limited Lifetime Warranty * Wheel Size 5 * Depth Folded 4 1 2 * User Height 5 2 6 4 * Walker Height 32 39 * Product Weight 7 There are 20 15 mL vials of ColoScreen developer: Stock inventory in central supply and it will be accessible whenever and wherever slides need to be developed