Neodymium Rubber Coated Magnet Disc. Rubber coated magnet pots consist of 6 pieces of strong neodymium magnets and a backing steel plate, encapsulated in rubber. These magnets feature a multi-pole magnetic configuration, enhancing their adhesive force. The rubber coating helps protect sensitive ferrous surfaces from scratches, such as painted or other delicate finishes. Suitable for attachment to ferrous surfaces on vehicles, metal shelving, and various machines, providing a permanent or temporary fixing point without the need for drilling. Note: 1) The magnetic pull force is 42 kg, tested using a computer-controlled tensile tester. This refers to the vertical pull force required to detach the magnet from a 10 mm thick steel plate under ideal conditions. Actual pull force may vary based on several factors: a: Steel thickness – Thinner steel results in lower pull force. The 42 kg rating is based on a 10 mm steel plate. b: Pulling direction – As the angle increases beyond 90 degrees, pull force decreases. Horizontal pull force is typically about one-third of vertical pull force. c: Attraction point – The farther from the center of gravity, the lower the pull force. Surface contaminants like iron particles can also reduce magnetic strength. 2) Magnets attract only iron, ferrous metals, and nickel. They do not attract gold, silver, copper, aluminum, their alloys, or stainless steel. 3) Magnetic force is concentrated on the bottom surface of the magnet; other surfaces have minimal to no magnetic field. Color: Black 1. Part Name: D88mm Rubber Coated Magnet With M8 External Thread 2. Material: Neodymium Magnet, Steel, Rubber 3. Size: 88 mm (Diameter) x 8 mm (Magnetic Base Thickness) 4. External Thread: M8, available in 25 mm and 15 mm lengths 5. Vertical Pull Force: 42 kg; Horizontal Pull Force: 8.4 kg (based on 10 mm steel plate) 6. Maximum Operating Temperature: 80°C Product Features: 1. High pull force due to N45 grade neodymium magnets and steel plate 2. Rubber coating prevents scratching on painted or other sensitive ferrous surfaces Applications: Work lighting, signal lights, cameras, fixtures, and more. Warnings: 1. This magnet is very strong for its size and can cause pinching injuries. 2. Keep away from children of all ages. 3. Avoid allowing magnets to snap onto metal surfaces; handle with care. Package Includes: 2 x Magnetic Base Brackets (lights not included)