{"product_id":"01k8mgnbswnpxm5kqfffzb6xaz","title":"KUMON PUBLISHING TRP-10 KUMON Balance Logic Puzzle, Mathematics, Balance Problem, Junior High School Entrance Examination, Logical Thinking","description":"Challenge your leverage problem by comparing with different weights. Develop logical thinking skills and mathematical thinking\u003cbr\u003eSet Contents: 1 bottle (assembled), 4 weights (4 types of weights (16 pieces total), 10 bags (10 pieces total), 1 instruction manual and problem book (English language not guaranteed)\u003cbr\u003eRecommended Age: 5 years and up. ST certified\u003cbr\u003e\u003cbr\u003eChallenge your leverage problem by comparing with different weights. Develops logical thinking amounts and mathematical thinking. \u003cbr\u003eFrom the problem of finding a balanced weight to the problem of finding one while putting multiple weights on the bottle, this puzzle is a fun puzzle for kids and adults. \u003cbr\u003eSet Contents: 1 x bottle (assembled), 16 x Weights (4 of each 4 types of weight), 10 x bags, 1 x instruction manual \u0026amp; problem book x 1. \u003cbr\u003eRecommended Age: 5 years and up. \u003cbr\u003e\u003cbr\u003e\u003cbr\u003eASIN: B0D78JPG2L","brand":"Amazon.co.jp","offers":[{"title":"Default Title","offer_id":48827206926586,"sku":null,"price":2396.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/6435\/2506\/files\/61A9WSvABGL._SY1000_8717517e-c812-4a59-9821-e8f724f8f4e3.jpg?v=1780636279","url":"https:\/\/www.taxfreeonline.jp\/products\/01k8mgnbswnpxm5kqfffzb6xaz","provider":"TaxFreeOnline.jp","version":"1.0","type":"link"}