{"product_id":"br-ball-ring-gravesande-expansion-demo-plastic-handle-ea","title":"Ball and Ring Gravesande Expansion Demo","description":"For demonstrating the expansion or contraction of metals. Consists of two brass rods with insulated handles. ","brand":"Livingstone","offers":[{"title":"Plastic Handle","offer_id":46001068736756,"sku":"BR","price":16.45,"currency_code":"AUD","in_stock":true},{"title":"Wooden Handle","offer_id":46001068703988,"sku":"BRW","price":21.95,"currency_code":"AUD","in_stock":true},{"title":"Metal Handle","offer_id":46001068671220,"sku":"RBDEMO","price":21.95,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0718\/7326\/5908\/files\/BRW.png?v=1757385725","url":"https:\/\/www.livingstone.com.au\/products\/br-ball-ring-gravesande-expansion-demo-plastic-handle-ea","provider":"Livingstone","version":"1.0","type":"link"}