With its high-quality construction and precisely calibrated weight of 300g, the plumb bob ensures accurate vertical alignment and precise measurements., Crafted from sturdy materials, the Supercraft Plumb Bob 300g is built to withstand rugged job site conditions, ensuring longevity and reliability., Whether you're working on construction projects, carpentry, or any task requiring vertical alignment, the Supercraft Plumb Bob 300g is a versatile tool that can assist in achieving optimal results.