ColoScreen Developer 15 Hematology Reagent for ColoScreen Occult Blood Test Slides, 1 Case of 20 Jobst Opaque 30 40 Thigh Hi Compatible with most industry standard Wrist and Hand 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 it works by wetting the skin 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