{"product_id":"gagtpu","title":"Pro Ultra Sharpening System","description":"Metal structure throughout. Sharpening angle is freely adjustable. Can be fastened to any smooth surface. Fast change of grinding stone. Knife can be fixed firmly using a clamping plate. Includes four stones (120, 320, 600, 1500 grits). Boxed.","brand":"Ganzo Knives","offers":[{"title":"Default Title","offer_id":45291845877830,"sku":"GAGTPU","price":52.82,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1196\/6532\/files\/17256.jpg?v=1784255648","url":"https:\/\/optimall.myshopify.com\/products\/gagtpu","provider":"OptiMall","version":"1.0","type":"link"}