{"product_id":"ptsball","title":"Replacement Steel and Plastic Ball Set - Visual Scientifics","description":"\u003cp\u003eTwo-ball replacement set pairing a 0.5-inch steel ball with a 0.43-inch plastic ball, providing both projectile masses for collision, momentum, and energy-conservation student investigations.\u003c\/p\u003e","brand":"Eisco Labs","offers":[{"title":"Default Title","offer_id":1299193488,"sku":"PTSBALL","price":7.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0250\/0623\/products\/PTSBALL.jpg?v=1759452072","url":"https:\/\/www.thelabstockroom.com\/products\/ptsball","provider":"The Lab Stockroom","version":"1.0","type":"link"}