This footrest offers three adjustable height settings, perfect for travel or home use. I have opened the package to check for air leaks, but it is unused. Please note that the outer box and instruction manual are not included. - Height Adjustment: 3 levels (17cm, 33cm, 48cm) - Weight: 600g - Storage: Foldable - Folded Size: 21cm x 36cm - Material: Velvet-like - Usage: Travel, car camping, home, lying face down - Inflation: Remove the valve cap and inflate Please leave a comment before purchasing.