SafetySure Flexible Plastic Transfer Board 23 x 12 Std. Mattress Overlays Toppers Overall width 24 7344301 Overall width 24 Specially designed sliding rings lock the seat at each end of the sliding rails * Seat glides smoothly in and out of the bathtub or shower over polished high strength aluminum tubes * Comfortable molded plastic seat with textured finish * Rust proof lightweight aluminum construction * Adjustable height to fit user and bathtub clearance * No tools necessary for assembly * Seat Size: 17 Standard 23 Long * 300lb capacity * No longer contains anti slip tape * SST Board bridges the gap between two transfer points * The upper side is slick to allow patient to slide easily * SST Board is flexible * It is comfortable to sit on and does not tip upward when for example the patient slides over a protruding wheelchair wheel