Drawer slide,USA TYPE Features: 1)Materials:Steel,zinc plate steel 2)Size12",14",16",18",20",22",24" Drawer slide,USA TYPEFeatures: 1) usa drawer slide 2) Materials:Steel,zinc plate steel 3)Size12",14",16",18",20",22",24" 4)Finish:zinc plate 5)Color:zinc 6)Wheel:ball bearing 7) one set with screwOuter packing:corrugated carton Drawer slide,USA TYPE