This modular door threshold ramp bridges a 4-in step or curb for wheelchairs, power chairs, scooters, walkers, bikes, and tricycles, supporting up to 800 lb (363 kg) on a 6063-T5 aircraft aluminum frame with a solid 2 mm core. The 21.7 by 34.0 in (550 by 865 mm) approach surface seats four modular pieces that screw together, so the kit adapts to wider doorways or unusual entry angles. Anodized aluminum resists rust, scratches, and UV fade, holding cosmetic-grade finish on indoor and outdoor approaches alike. A non-slip cross-cut tread keeps wheels and feet planted in rain, snow, or wet boot tracks.
800-lb Load Capacity: 6063-T5 aircraft-grade aluminum with a solid 2 mm structural core supports up to 800 lb (363 kg), holding steady under heavy power chairs
4-in Rise Access Ramp: A 21.7 in W x 34.0 in L x 4.5 in H (550 x 865 x 115 mm) approach surface bridges thresholds and curbs up to 4 in (101 mm) tall
Modular 4-Piece Build: Four interlocking ramp modules screw together for standard 4-in thresholds, with lateral extension for wider doorway openings
All-Weather Anodized Aluminum: Anodized aluminum resists rust, surface scratches, and UV fade, holding cosmetic-grade finish on indoor entryways, covered porches
Non-Slip Tread and Screw Lock: A cross-cut non-slip tread grips wheels and shoes in rain, snow, and wet boot tracks
Specification: Ramp Quantity: 4 Pieces; Overall Dimensions: 21.7 x 34.1 x 4.5 in / 550 x 865 x 115 mm; Net Weight: 12.0 lbs / 5.45 kg (including all accessories); Surface Treatment: Anodized; Non-Slip: Yes; Anti-Slip: Yes