{"product_id":"starrett-surface-plate-4-in-thick-aa-grade-88602","title":"Surface Plate, 4 in Thick, AA Grade","description":"Item Surface Plate, Long Form Calibration Certificate No, Material Granite, Application Grade Laboratory, Color Red, Edge Style Two Ledges, Flatness 0.000050 in\/0.0012 mm, Grade AA, Length 12 in, Surface Size 12 in x 12 in; 300 mm x 300 mm, Thickness 4 in, Standards ASME B89.3.7 2013, U.S. Federal Specification GGG-P-463c, Surface Size (In.) 12 in x 12 in, Surface Size (mm) 300 mm x 300 mm, 12 in","brand":"Starrett","offers":[{"title":"Default Title","offer_id":43919538585777,"sku":"G310741539","price":1208.74,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.avenjers.com\/products\/starrett-surface-plate-4-in-thick-aa-grade-88602","provider":"The Tools Man","version":"1.0","type":"link"}