Order # 65324209 Manufacturer# 926532 Brand Safe-t mate Manufacturer Patterson Medical Supply Application Anti-Rollback Device For Use With Safe - T Mate Wheelchair UNSPSC Code 42192208 Automatically activates as the user begins to stand A pair of brake arms grab the tires to prevent the chair from rolling back and away When the user is seated, the safe-t mate is in standby mode and the chair moves freely in all directions Available with an integrated chair exit alarm that sounds as the anti-rollback device engages No pads or clips