[3/8-16 Neodymium Magnets] Composed of strong magnetic NdFeB magnets with A3 solid steel protector, magnets used for holding, mounting, and fixing purposes, from mounting lights or fixtures to equipment repair, holding tools, and organizing items [Anti-broken Rare Earth Magnets] Anti-rust and anti-broken advantages in daily use. Package including magnets x2, washers x4, and nuts x2.Magnets can be used for cameras, LED working &signal lighting, equipment, control panels, and mounting fixtures [Heavy-duty Magnet Easy to Use] Strong magnets can attach to metallic surfaces and pot magnets can be used on many occasions, such as in a kitchen, classrooms, garages, tools rooms, and cruise ships. Enlarge your imagination, magnets can help you a lot [Well Quality of Neodymium Magnets] Ni+Cu+Ni Tripler Layer good corrosion-resistance coating, used both in fresh water and marine. A3 Steel shells can prevent the naked magnet from scratching and chipping [Versatile and Universal] Multiple Magnets are widely used by farmers, campers, truck drivers, and emergency workers. Suitable for mounting camera brackets, video recorder brackets, light bars, hardware devices, or other tools Specification

1. Material: Neodymium Magnet N42+A3 Steel+Plastic ring

2. Size: Diameter 1.57"(40mm)*0.355"( 8mm Thickness)

3. Male Thread Stud: Diameter D3/8"-16*L0.787"(Thread Length 20mm)

4.Vertical Pull-force:175lb Horizontal Pull-force:52lb On Base of 0.393" (10mm)Thick Steel Plate

4. Max Working Temperature:80℃

5.Package Included: 2pcs Magnet Base +2pcs Rubber Cover+Spring Washer+Flat Washer+Nut included.