PVI Prairie View Industries Self Supporting Threshold

Limited Lifetime Warranty Designed for Doorways that Swing In or Out Durable Welded Construction Anti-Slip, High Traction Surface Accomodates Wheelchairss and Scooters with Various Wheel Configurations Aligns Directly Against the Door Threshold More Information   SPECIFICATIONS: Item Number Length Width Threshold Height Weight Capacity* SSTH2436-3 24" 36" 3" 12 lbs. 600 lbs. * Maximum Ramp Capacity: 300 lbs. Single axle – 600 lbs. Two axles.   PVI RAMP MODEL SELECTION GUIDE 1. Always have a qualified assistant present when using any portable ramp. 2. Never exceed a slope greater than 2" on 12" with an occupied chair orscooter. Never exceed a slope greater than 3" on 12" with an unoccupied chair or scooter. 3. Always make sure that top of ramp is secured on step or landing beforeIt using. It may be necessary to anchor top of ramp to landing surface with steel security pins provided. 4. Make certain there is adequate head clearance prior to loading anoccupied ch