Explanations and Features: * Back Height Angle: 0 - 80 degrees. * Knee height angle: 0 - 40 degrees. * Height adjustable: 390 - 690 mm. * Low voltage movement system. * Controller with 8 functions. * Frame: plated steel. * Sleeping surface: Solid acrylonitrile butadiene styrene or ABS. * Head / footboard: ABS (ABS) * side bar three quarters of the length. * High-quality 5-inch brake tilt angle