XPS436 Size: 48" L x 36" W x 40" D Features: -Ramp.-Full platform provides excellent stability with handrails.-Slip resistant grooved aluminum.-Accommodates wheelchairs and scooters with various wheel configurations.-Capacity: 600lbs. Includes: -Steel security pins included. Construction: -Durable welded construction. Dimensions: -48" rail dimensions: 48" H x 36" W x 40" D.-60" rail dimensions: 60" H x 36" W x 40" D.