This vintage Sears/Craftsman 100 ft chalk line plumb bob #37734 is a must-have for any woodworking enthusiast. Made in the United States, this vintage original tool is perfect for measuring and drawing straight lines on wood or other surfaces. The bob's diameter is 3 inches, and it features an adjustable height up to 6 inches, making it versatile for a variety of projects. Crafted with high-quality materials, this plumb bob is built to last and has not been modified in any way. It's a great addition to any tool collection and a valuable piece for carpentry and woodworking enthusiasts. Whether you're a professional or a DIYer, this vintage Sears/Craftsman plumb bob is sure to impress.