Stanley Plumb Bob, 8 oz is designed for use in framing, deck building, plumbing, transit location, and various construction applications. Crafted from solid brass with a lacquered finish, this plumb bob resists corrosion to ensure long-lasting durability. It easily ties to any string or line and features an extra hardened replaceable steel tip for precise and reliable measurements. This tool is for professionals seeking accuracy and sturdiness in their work. Model Number: 908BR