Target age: Approximately 1-3 years old Weight capacity: 35kg Color: Green ■Materials■ ・Toilet seat frame: Polypropylene (other frame ABS resin) ・Toilet seat cushion: Non-phthalate vinyl chloride ・Non-slip: Thermoplastic elastomer ■Included■ Stairs (step) ・ Screws (4 for the step part and 2 for the toilet seat part, a total of 6 screws are included.) ■Compatible toilet sizes■ *It may not be possible to install depending on the shape of the toilet. ・Inner diameter of the toilet seat: Approximately 21cm to 25cm wide ・Depth: 25cm or more ・Height from the floor to the toilet seat: Approximately 41cm to 45.5cm Both the box and the instruction manual are included. Purchased in 2018 I have been storing it for 4 years, and I no longer have the opportunity to use it, so I am selling it. The screw holes are slightly stripped. (This is because my family used a screwdriver without looking at the instructions...) I have cleaned & disinfected it as much as possible, and also sun-dried it. (There was no original dirt.) The shipping cost is quite high at 1050 yen even with Rakuraku Mercari, so this item is not subject to price negotiation. (The price is set considering that.) I think some people may need it for their grandchildren's visits during Obon, spring break, winter break, etc. How about keeping it as an emergency item for that purpose? (For Western-style toilets. Basically, it cannot be used with Japanese-style toilets)