{"product_id":"starrett-surface-plate-4-in-thick-a-grade-88631","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 Flat, Flatness 0.000150 in\/0.0038 mm, Grade A, Length 24 in, Surface Size 18 in x 24 in; 450 mm x 600 mm, Thickness 4 in, Standards ASME B89.3.7 2013, U.S. Federal Specification GGG-P-463c, Surface Size (In.) 18 in x 24 in, Surface Size (mm) 450 mm x 600 mm, 18 in","brand":"Starrett","offers":[{"title":"Default Title","offer_id":43933788012721,"sku":"G010741556","price":2249.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.avenjers.com\/products\/starrett-surface-plate-4-in-thick-a-grade-88631","provider":"The Tools Man","version":"1.0","type":"link"}