{"product_id":"wheel-axle-1","title":"Wheel \u0026 Axle","description":"13 cm diameter molded wheel contains 4 grooves of different diameters in the ratios 1, 3, 5 \u0026amp; 7. The grooves are wide and flat bottomed ensuring an exact diameter for each groove, each comes with a small hole to retain the cord. The back of the wheel is hollow to minimize the mass and inertia. Wheel is attached to a 14 cm long rod.","brand":"Supertek Science","offers":[{"title":"Default Title","offer_id":49978151600405,"sku":"SPSPH10400","price":20.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/4897\/3845\/files\/PH10400.jpg?v=1781570697","url":"https:\/\/unitedsupplycorp.com\/products\/wheel-axle-1","provider":"United Supply Corp.","version":"1.0","type":"link"}