PVI Self-Supporting Threshold Ramp for 3" Doorway Access A 3" doorway rise is often too much for a basic threshold ramp to handle well. This PVI Self-Supporting Threshold Ramp is built for that height, giving wheelchairs and scooters a more supported way over the doorway instead of relying on a thinner ramp that can feel unstable. It measures 24" x 36", weighs 12 lbs., and supports up to 600 lbs. for two-axle use. The welded frame, anti-slip surface, and direct threshold fit help keep the ramp steady during everyday use. Key Features Limited Lifetime Warranty Designed for Doorways that Swing In or Out Durable Welded Construction Anti-Slip, High Traction Surface Accommodates wheelchairs and scooters with Various Wheel Configurations Aligns Directly Against the Door Threshold Made in USA Specifications Item Number: SSTH2436-3 Length: 24" Width: 36" Threshold Height: 3" Weight: 12 lbs. Capacity*: 600 lbs. * Capacity Note: Maximum ramp capacity is 300 lbs. for single-axle use and 600 lbs. for two-axle use. Product Resources Warranty Limited Lifetime Warranty