Helps prevent falling or sliding our of a wheelchair - great for elderly epileptic or those patients with loss of muscle function * Easily attaches to most wheelchairs or transport chairs * Buckle is simple to fasten and releases easily with the push of a button just like a vehicle or airplane seatbelt * Strong and durable * Belt measures 1.9 Wide with an adjustable length from 35 to 53 * Easy mounting instructions included *