4Pack Anti-Scratch Mounting Magnets, 30LBS Rubber Coated Neodymium Magnets with M4 Threaded Studs, Non-Slip Strong Monting Magnet for Led Lighting Bar, Neodymium Magnet Base for Signal Lighting

Features

• Multi-Use of round strong magnetic thread: M4 Standard female thread hole with one Screw, the assembly with Male M4 thread stud can directly be screwed into it or the Screw going through a hole of assembly body and fastened . Great for Led working Light, off-road vehicle led lighting bar , display panel , automatic equipment, tools and machines.
• Easy to Use and Widely Applied: magnets with studs comes with an M4 standard external thread stud in the center, equipped with washers and a nut, making camera magnetic mount easy for you to fit hardware together for your camera mounts, automatic equipment and other machines, a nice helper in your life.
• Scratch Safe Surface: these rubber coated magnets are covered with rubber to enhance the bearing capacity of lateral load, and to protect the adsorbed object; At the same time, the rubber layer will not allow external stains to pollute the magnet inside, so they can be applied outdoors for a long time with confidence.
• Outdoor use: our neodymium rubber coated magnet have 3 layers of corrosion resistant coating on their surface, which can protect the accessory, and the outer rubber coating is also waterproof, so magnetic license plate holder can be applied outdoors for a long time with confidence.
• "Better magnetism and performance: the base mount black rare earth magnets have a vertical magnetic pull 30LBS on a large steel plate 0.2 inches (5 mm) thick and 1.69 inches in diameter, better performance can provide more convenience and help for your life "