Foot & Leg Elevator Wedge 20 X 25 X 8 Poly Foam White Group Activity Units The lightweight heavy duty aluminum means 8975 The lightweight heavy duty aluminum means you don't have to worry about maintenance and ensures the Gateway Solid Surface Portable Ramp can be used in even the harshest of weather conditions * The lightweight heavy duty aluminum is more durable than wood allowing you to repeatedly use the ramp every day without worrying about deterioration * The one piece design of the Gateway Solid Surface Portable Ramp means no assembly is required * All you have to do is set it in place and it's ready for use * Slip resistant surface * Designed with a permanent extruded slip resistant surface the Gateway Solid Surface Portable Ramp makes sure that wheels don't lose traction removing the worry of wheels slipping on the ramp * Useable size: 4'x36 x3 Aids in the selection of employees for various types of manual labor by measuring dexterity for two types of activity Polyurethane foam elevates the legs * Helps reduce swelling in the feet and legs by improving circulation and blood flow in lower extremites * Eases strain on the back and lower body * Relieves pain associated with varicose veins * Removable white washable cover