{"product_id":"starrett-surface-plate-4-in-thick-aa-grade-88647","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 0.000075 in\/0.0019 mm, Grade AA, Length 24 in, Surface Size 24 in x 24 in; 600 mm x 600 mm, Thickness 4 in, Standards ASME B89.3.7 2013, U.S. Federal Specification GGG-P-463c, Surface Size (In.) 24 in x 24 in, Surface Size (mm) 600 mm x 600 mm, 24 in","brand":"Starrett","offers":[{"title":"Default Title","offer_id":43906556395697,"sku":"G510741568","price":3931.24,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.avenjers.com\/products\/starrett-surface-plate-4-in-thick-aa-grade-88647","provider":"The Tools Man","version":"1.0","type":"link"}