Two Smart Kid Belts. Authentic, brand new, unused ◎ I will open the box and ship the contents. ■ No price reduction ■ One belt is 3600 yen. I will ship via post. To reduce shipping costs, I will open the box and flatten it to include it. Although unused, please understand that it has been stored at home. ■ Specifications and Features ■ Reprinted from the site The Smart Kid Belt is a belt-type child restraint device that complies with the Road Traffic Law. It's very easy to install, just attach it to your car's seat belt! Applicable weight: 15-36kg Recommended age: 3-12 years old * Children under 15kg cannot use it, even if they are within the recommended age. * Recommended for use in the back seat. Suitable for travel and outings. Can be used in rental cars and taxis. Easy to remove, so it doesn't get in the way in the back seat. Adjustable to fit the child's body, so you don't need to buy a new one as your child grows. Convenient, comfortable, and very practical product. Costco Meteo Smart Kid Belt