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 of the product color. 2. Please allow slight dimensional variations due to manual measurement. Package Includes: 6 x Magnet Base Features: [Strong Magnet] This magnet base is constructed with a neodymium magnet and rubber, offering strong magnetic force, durability, rust resistance, and wear resistance. The precise craftsmanship ensures excellent holding power, making it suitable for various everyday applications. [Size Information] This pack includes 6 mounting magnets, each measuring approximately 1.69 inches (43mm) in diameter and 0.24 inches (6mm) in height, equipped with an M6 x 0.4 screw featuring a 10mm thread length. The size is ideal for installing 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 prevent scratches on surfaces. [Easy to Install] Each neodymium magnet has a countersunk center hole designed for secure screw mounting. Screws are included to facilitate quick and easy installation. [Wide Application] These stud magnets are suitable for securing work lights, car light bars, display panels, tools, machinery, calendars, maps, signs, dry erase boards, and more. Ideal for use in homes, storage areas, garages, workshops, offices, classrooms, and schools.