Used to determine exact vertical alignment such as when straightening a doorway, wall or other tall vertical structure that is longer than a conventional level.
	
Ideal for DIY, handyman and construction use the 150g Trojan Plumb Bob is made from tough-wearing cast iron and chrome plated to be corrosion resistant and durable.
	
Chrome plated for anti-corrosion and durability
	
Used where a plumb vertical is required
	
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