different type Plumb Bobs cast iron,surface treatment:Chrome plated or lacquered Size: ... 100g,200g,300g,400g,500g,600g etc. Plumb Bobscast iron,surface treatment:Chrome plated or lacqueredSize:100g,200g,300g ... package:carton OR as requestedwe are professional building tools factory,we can supply you differenet kinds of plumb bob ... ,trowels,hammers,axes and so on. cast iron plumb bob with beautiful disign