American Standard 0356439.020 is a wall-hung lavatory made of vitreous china. It is designed to meet the needs of those with disabilities and is compliant with the Americans with Disabilities Act (ADA) guidelines. The lavatory has a "D" shaped bowl with a contoured back and side splash shields to prevent water from splashing onto the floor. It also has a self-draining deck area, a faucet ledge, and a single faucet hole on the right side. The lavatory is 521 x 464mm (20-1/2" x 18-1/4") in size and has a bowl that is 381mm (15") wide, 254mm (10") front to back, and 171mm (6-3/4") deep.