Trough 48 Rectangular Bathroom Sink, CPS08. Perfect for sharing. While Trough 48 is the ideal size for larger bathrooms – with plenty of room for two –you may find yourself seeking alone time just to delight in this trough bathroom sink's handcrafted beauty. Trough 48 perfectly combines the functionality of two sinks with the beauty, style, and easy maintenance of one. Winner of the GREEN GOOD DESIGN award 2016. ** Due to their handcrafted nature, no two products will be exactly the same and may vary in finish, texture and other details. **