Olympia Kristallon Polycarbonate Plate Red - 172mm 6 3/4" (Box 12)Perfectly sized for serving starters or desserts, these polycarbonate plates are ideal for use in schools, hospitals, outdoor activity centres or any other institutions where shatterproof crockery is essential. The polycarbonate is virtually unbreakable and can withstand heavy use in even the busiest of establishments. The plates' diameter measures 172mm.