Stamina Seated Inversion Steel Inversion system designed for comfortable, secure, and stable inversion therapy for users of most heights Ratcheting leg lock system with push-button lever release holds ankles securely Nylon tether strap controls inversion; quick-adjust footrest puts you into the correct position to invert Foam-padded ankle support; padded handlebars; cushioned, upholstered seat and seat back Heavy-duty steel frame construction; one-year frame warranty; 90-day parts warranty