Snagle Paw Escalera portátil para perro, marco de aluminio de acordeón, rampa plegable para mascotas para uso en interiores y exteriores, escalera para mascotas liviana y grande para coches, camiones, SUV y cama alta3rd Generation Dog Steps Upgraded from previous version with careful considerations, extended stair depth and gentle incline with pitch as low as 4. 5, put less pressure on your dogs joints, easing pain and better protecting against injury, allowing short legged, older, handicapped or injured dogs to climb and down with security and confidence. Lightweight and Durable The aluminum frame with solid footing folding dog stair weighs only 10lbs, but