1.hot rolled 16mm steel bar 2.Right hand 3.full thread screw 4.kinds of diameter 5.accessories ... are available 1.hot rolled 16mm steel bar2.Right hand 3.full thread screw4.kinds of diameter5.accessories are availablehot ... rolled thread bar, right hand, specifications range from 16mm, 18mm, 20mm, 22mm, to 25mm.MG500 ...