The General Tools 790-5 5 Oz Steel Plumb Bob is designed for precision vertical alignment. The nickel-plated steel is rust-resistant and the self-centering cap simplifies cord replacement. Get a perfectly straight line with no fuss.

• Bob: 3-3/8 in. (L) x 3/4 in. (W)
• Cord: 10 ft. (L) x 3/32 in. (Diameter)