2-way potty training seat to support the transition to adult toilets. - Brand: Croomy - Model: NCHB-03 - Type: 2-way potty training seat - Accessories: Mounting parts, screws - Target age: 18 months and up - Retail price: 1,626 yen (tax included) Thank you for viewing. This item is unused as it did not fit my toilet seat. Please understand that it has been opened once before purchasing. The instruction manual is only printed on the back of the box.