The Mobile Stairlift comes standard with a two-point seat belt, which is attached to the frame with two bolts on either side of the seat. This is the replacement factory 4-Point Seat Belt Harness for the Genesis and the LITE Mobile Stairlift that consists of two belts, which are fastened with a buckle, and have a loop at either end. Use it to securely keep the user in the chair without fear of falling out of it.