Brand: SAMMART   Material: TPE & PP, Free of BPA   Measurements:  **Expanded size: 21.2 x 16.3 x 10.5 (h) inches; **Collapsed size: 21.2 x 16.3 x 3.1( h) inches.   Compact design with enlarged dimensions: 21.2 x 16.2 x 10.5(h) inches, and its height measures only 3.1 inches when collapsed. Reduces storage space by more than 70%.    Capacity:  **Water Capacity: 28L (7.3 gallon);  **Full Capacity: 36L (9.5 gallon).