The Keysco ALC78033 ALC KEY Knee Saver Work Seat is a comfortable and affordable work seat that will help to reduce the strain on your knees while you are working. The seat is made from durable and comfortable materials that will help to support your body while you are working. The seat also features a comfortable backrest that will help to support your back while you are working. The Keysco ALC78033 ALC KEY Knee Saver Work Seat is a great option for anyone who wants to reduce the strain on their knees while they are working.