The EZ-SHAMPOO Hair Washing Tray is easy to use convenient, and durable. It is designed to be used with a chair or a wheelchair. Contoured to fit the neck comfortably and rest on the client’s shoulders for convenient shampooing in a seated position. Made of durable plastic and designed for years of trouble-free use. Measures: 12 3/4”W x 17 1/2”D x 1 3/8”H.