Apexon Staples - 12mm - 1800 PackSku : 39634Mfgr Part # : AP1012HD-18MDelivery : Ships today.Price : $4.68 ex-gst$5.38 inc-gst.Price per : 500ml Add to Cart1800 pack of 12mm (1/2 inch) staples to fit AP903 or ART50M. Also fits: Arrow: T50 Rapid: 140 Stanley: G (TRA700)