1 brand:linyi lumei,OEM 2 material:carbon steel 3 delivery time:20 days on time 4 treatment:zinc 5 quality:guaranteed,te Specifications:9BWGX1-1/2",2-1/2",3"10BWGX1-1/2",2-1/2",3"11BWGX2".2-1/2",3"12BWGX2"Features:1)material:195#,235#iron wire rod or according request2)finish:electro gavanized/E.G.3)head:umbrella head4)shank:plain shank,twisted shank5)point:diamond point6)packing:In box,carton, ...