ULIBERMAGNET 88lb 2Pack Strong Neodymium Round Magnet with D1/4''-20 Female Thread, Powerful Magnetic Removable Mounting for Lighting,Tools, Equipment with Bolt
[Stronger Rubber Coated Magnet]: 100lb Vertical Magnetic Pull Force On Base of 0.33''(10mm) Thickness Steel Plate due to Neodymium Magnet N42 and Special Magnetic Circuit, Diameter 88mm/3.46inch.
[Non-Scratch Magnet]: Soft rubber can protect the magnet from scratches by paint and prevent the magnet from sliding damage on a smooth surface. This is a rubber magnet specially designed for indoor and outdoor use.
[M8 Standard Thread Stud]: M8 standard female thread stud, much more compatible for kinds of hardware assembly. Perfect suitable for LED work lights, off-road vehicle LED light bars, display panels, automation equipment, tools and machines.
[Good Corrosion-Resistance]: Rubber coated is water-resistant and have a good corrosion-resistance. Loss of magnetic properties no more than 2% within 10 years. Designed for indoor and outdoor using.
[Pakage list & After sale service]: 2pcs Rubber Coated Magnet 100lb +M8 Spring Washer+M8 Flat Washer+Nut included; If broken or not satisfied in your product, free replacement or full refund for you.