Item Bicycle steel ball Material AISI 1010-1015, AISI 1055, AISI1085 Size 1/8", 5/32", 3/16", 7/32", 1/4", 4mm, 5mm, 6mm 8mm All kinds of balls are avaiable Material: AISI1010, AISI1015, AISI1055 AISI1085 Grade: G100, G200, G500, G1000, G2000 Packing: Dry packing, oil packing MOQ: 1TON Delivery time: Within 30 days Payment term: 30%T/T in advance,