ALL-IN-ONE MOUNTING KIT: You receive 30 sets, each set includes 1 black rubber-coated magnet with an integrated bolt, plus 1/4 inch spring washer, 1/4 inch flat washer, and 1/4 inch nut. Plenty to cover multiple mounting points
STRONG MAGNETIC FORCE: Each 1.69" round base houses 6 neodymium magnet cores, delivering up to 30 lbs of vertical pull on a steel plate
RUBBER COATING PROTECTS SURFACES: The neodymium base is fully encased in durable black rubber, preventing scratches on painted or delicate surfaces, reducing slip on smooth materials, and absorbing impact
WEATHER-RESISTANT DESIGN: Triple-layer anti-corrosion treatment plus a waterproof rubber outer layer effectively blocks moisture and rust, making these magnets reliable for long-term outdoor use
MULTI-PURPOSE USE: The 1/4 inch male threaded stud is strong and break-resistant, ideal for securing objects with holes of various thicknesses using the included washers for easy fastening and removal. Ideal for mounting cameras, brackets, light bars, panels, automation equipment, and more