The Camco Adjustable-Height Aluminum Platform Step measures 19" x 14.5" and provides up to 9" of additional height. It's constructed of strong and sturdy aluminum and supports up to 1, 000 lbs. The legs fold out quickly and snap firmly into place. With the legs folded out, the height is adjustable from 7.5" to 9" for leveling on uneven surfaces. Non-slip rubber feet as well as grip tape provide a safe step. The step's legs fold in for compact storage and easy transport. Storage height is 3". Weighs about 8 lbs.• Up to 9" of additional height• Supports up to 1, 000 lbs.• Height adjusts from 7.5" to 9" for leveling on uneven surfaces• Platform measures 19" x 14.5"• Constructed of durable aluminum• Weight: 8 lbs.• Non-slip rubber feet as well as grip tape provide a sturdy step Platform measures 19"" x 14.5"" Folds to just 3"" high for easy transport & storage Height adjusts from 7.5"" to 9"" for leveling on uneven surfaces | Camco Adjustable Step Stool