Draper 52172 130g Steel Plumb Bob

Draper-52172-130g-Steel-Plumb-Bob-Draper-52172-P-An-accurately-machined-steel-plumb-bob-with-corrosion-resistant-plating-and-brass-screw-cap-P-Draper-52172-130g-Steel-Plumb-Bob

Price: 6.10 from Rapid Online Rapid Electronics Ltd.