Bamboo tray to make bath time comfortable, with an expandable design to hold drinks and devices. - Material: Bamboo - Function: Bathtub tray for drinks and devices - Dimensions (Closed): 27.5" x 9.4" x 1.6" - Dimensions (Opened): 41.7" x 9.4" x 1.6" - Features: Expandable design with slots for drinks, devices, and snacks I bought this to enrich my bath time, but I didn't really need it since I don't spend much time in the bath. Used only once. It's an extendable type, so I think it will fit any width of bathtub. If you're interested, please consider it.