{"product_id":"knex-education-stem-explorations-levers-pulleys-139-pieces","title":"K'NEX Education - STEM Explorations - Levers \u0026 Pulleys | 139 Pieces","description":"\u003cp\u003eExplore the principles of levers and pulleys with this 139-piece K'NEX Education STEM kit. Build a balance, wheelbarrow and sailboat and use the downloadable activities to investigate force, effort and mechanical advantage. Recommended for ages 8 and up.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e139 pieces for three simple-machine models.\u003c\/li\u003e\n\u003cli\u003eActivities support hands-on STEM lessons.\u003c\/li\u003e\n\u003cli\u003eAges 8+.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"K'NEX Education","offers":[{"title":"Default Title","offer_id":45449738453219,"sku":"KNX-79319","price":13.32,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0848\/9716\/files\/K-NEX-Education-Stem-139Pc-Levers-Pulleys-Limolin-35028700856547.jpg?v=1752378425","url":"https:\/\/www.limolin.com\/products\/knex-education-stem-explorations-levers-pulleys-139-pieces","provider":"LIMOLIN","version":"1.0","type":"link"}