Metal Screw Hook 1) Material: iron wire; 2) Surface finish: zinc, brass plated 3) Size; 1#---20# 4) Packing: 144pcs/inner b Product InformationMetal Screw Hook1) Model No.: JMDG-012) Surface finish: zinc, brass plated3) Size; 1#---20#4) Packing:Inner packing:144pcs/inner,Outer packing: wooden case, or as per customer's request. Metal Screw Hook