ULTECHNOVO Plumb Bob Setter, Magnetic Plumb-Rite Vertical Hammer Wire Woodworking Drop Building Measuring Tools, Recoil Cord and Quick-Stabilizing Bob

Description Alloy steel hammer, suspension stability. With self-locking function, it can be fixed on wood board or other low-hardness materials. With magnetic force, it can be automatically adsorbed on the steel surface. It can be quickly positioned, free to take the line, and easy to operate. Good choice for your building measuring. Features - Color: As shown. - Material: PVC plastic, carbon steel. - Size: About  9.5 x 8 x 2cm. - Made of high quality material, durable and safe to use. - With self-locking function, it can be fixed on wood board or other low-hardness materials. - With magnetic force, it can be automatically adsorbed on the steel surface. - It can be quickly positioned, free to take the line, and easy to operate. Package Including 1 x Vertical Hammer