{"product_id":"starrett-surface-plate-4-in-thick-a-grade-88614","title":"Surface Plate, 4 in Thick, A Grade","description":"Item Surface Plate, Long Form Calibration Certificate No, Material Granite, Application Grade Inspection, Color Red, Edge Style Two Ledges, Flatness 0.000100 in\/0.0025 mm, Grade A, Length 18 in, Surface Size 12 in x 18 in; 300 mm x 200 mm, Thickness 4 in, Standards ASME B89.3.7 2013, U.S. Federal Specification GGG-P-463c, Surface Size (In.) 12 in x 18 in, Surface Size (mm) 300 mm x 450 mm, 12 in","brand":"Starrett","offers":[{"title":"Default Title","offer_id":43881993207985,"sku":"G210741561","price":1299.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.avenjers.com\/products\/starrett-surface-plate-4-in-thick-a-grade-88614","provider":"The Tools Man","version":"1.0","type":"link"}