Specification: Product Name: Magnet Base Material: Neodymium magnet and rubber Color: Black Diameter: 1.69 in / 43mm Height: 0.24 in / 6mm Screw: M6 x 0.4 (10mm thread length) Quantity: 6 pcs Note: 1. There may be slight differences between the picture and the actual color of the item. We strive to provide accurate representations. 2. Please allow slight dimension differences due to manual measurement. 6 x Magnet Base Feature [Strong Magnet] This magnet base is constructed with neodymium magnet and rubber, offering strong magnetic force, durability, rust resistance, and wear resistance. The precise craftsmanship ensures reliable holding power for various everyday applications. [Size Information] This pack includes 6 mounting magnets. Each magnet measures approximately 1.69 inches (43mm) in diameter and 0.24 inches (6mm) in height, equipped with an M6 x 0.4 screw having a 10mm thread length. The size is suitable for mounting lights, boards, and other accessories. [Rubber Coating] The surface features a rubber coating that helps preserve the magnet's strength and prevents cracking or deformation under normal use, extending its service life. The smooth finish also helps protect surfaces from scratches. [Easy To Install] Each neodymium magnet has a countersunk center hole designed for secure screw mounting. Screws are included to facilitate easy installation. [Wide Application] These stud magnets are ideal for securing work lights, car lighting bars, display panels, tools, machinery, calendars, maps, signs, dry erase boards, and more. Suitable for use in homes, storage areas, garages, workshops, offices, classrooms, schools, and similar environments.