{"product_id":"bolt-wing-nut-set-for-hgi-tester-for-mounting-lower-grinding-element","title":"Bolt \u0026 Wing Nut Set for HGI Tester, for Mounting Lower Grinding Element","description":"\u003cp\u003eBolt and wingnut for mounting the lower grinding bowl for the Preiser HGI (Hardgrove grinding index) system.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Preiser Scientific Inc","offers":[{"title":"EA (1)","offer_id":51111701938491,"sku":"Z90-9300-28-EA","price":15.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/Z90-9300-28_b1a871db-e008-49ed-aad7-8bf79c77ce98.png?v=1784722672","url":"https:\/\/preiser.com\/products\/bolt-wing-nut-set-for-hgi-tester-for-mounting-lower-grinding-element","provider":"Preiser Scientific","version":"1.0","type":"link"}