1.Dry wall screws 2.Material:Carbon steel 1022 3.Size:3.5*13---4.8*152mm 4.Color:Black,zinc,yellow zinc 5.fine/coarse thread "sh-hengchuan hardware" Make Your Max Satisfaction Product details charaters:1.Item No.: L012.Material: Carton steel 10223.Type: Dry wall screws,funiture screws 4.Size: 3.5*13mm---4.8*152mm 5.Color: Black, zinc, yellow zinc 6.Thread type: Fine thread / Coarse thread 7. ...