Metal S-shaped hooks Wire diam: 4mm, 5mm, 6mmWire length: 50mm, 100mm, 150mm, ... "best quality, professional personnel and premium service" Address:Building 13-B,Haiya Industry Park,188 Industry Zone,Henggang town, Longgang district ... Fax: +86-755-28600770-806Contact name:Iris Yiu Metal S-shaped hooks