These combined stainless-steel hooks and mild steel cross-arms have box-like welded construction that gives the Powder Peg crossbars superior strength and enables them to survive repeated stripping. Our stock components of the X crossbar can be ordered with "V" or "C" bottom hooks welded perpendicular to the frame. The PP-X Bar is designed for use with the Powder Peg Rack. PP-X BAR-HV (For heavier parts) 0.120" diameter, stainless steel wire hooks welded to 1/4" mild steel cross-wires. Standard crossbar lengths are 30" and 40" with spacing of 2", 3", or 5".