Combines superb functionality, outstanding performance and great design giving the user a delightful bathing experience. The single-button operation allows the user to descend and keep the backrest upright or to recline back to a more comfortable position, while retaining ample leg room to relax in the bath. All-plastic construction is easy to clean, yet strong and durable to ensure stability and years of use. The lightweight seat and back simply click together easily for quick assembly, installation and removal. The Sonaris fits most shapes and sizes of bath tubs with suction-cup feet that may be angled in any direction to suit the curvature of the bath and to ensure stability and safety. Easy to operate.