The 26" counter height is perfect for children. No electricity required! The foot-operated water pump delivers 83 ml (2.8 oz) of water per stroke and has a flow rate of up to 4.9 L (1.3 gal) per minute. The tank for the non-potable clean water holds 19 L (5 gal) while the waste water tank holds 23 L (6 gal). Plastic sink is approximately 13 cm (5") deep. Foot pump can be placed inside the cabinet when sink is not being used or when moving the sink. ****Special Order Item****