You will receive a pack of 6 or 12 threaded magnets with black rubber coating, including threaded magnets with bolts, M6 spring washers, M6 flat washers, and M6 nuts. The neodymium magnet base is rubber coated to protect the magnet from damage, prevent scratching on painted surfaces, and reduce sliding on smooth surfaces. POWERFUL MAGNET MOUNTING BASE: The rubber-coated round base has a diameter of 1.69 inches (43mm) and contains 6 neodymium magnets providing 22 pounds of vertical magnetic pull force against a steel surface. Suitable for outdoor use: These vertical neodymium disk magnets feature 3 layers of corrosion-resistant coating to protect components, and the outer rubber coating is waterproof, allowing reliable long-term outdoor performance. Multifunctional use: Equipped with M6 external thread studs, these magnets can be screwed directly into threaded holes or passed through unthreaded holes and secured with washers and nuts to attach various hardware components. Ideal for cameras, light bars, display panels, automation equipment, tools, and machinery. Quantity: 6 pieces or 12 pieces Color: Black Material: Metal + Rubber Size: Diameter: 43mm Package Contents: 6 x Threaded Magnets with M6 Bolts, Washers, and Nuts or 12 x Threaded Magnets with M6 Bolts, Washers, and Nuts Note: The package includes only the items listed above. Other accessories shown in images are not included. Note: Lighting and display settings may cause slight color variations between the product image and the actual item. Measurement tolerance is +/- 1-3 cm.