Neodymium Rare-Earth Cup Magnet Discs (8-Pack) ? 1.26?0.20? Discover unmatched holding power and durability with these professional-grade rare-earth magnets, encased in robust steel cups to prevent chipping or breakage during everyday use. Product Highlights: Built-Tough Construction: Steel cup housing shields the magnet core, extending service life and protecting against impact damage. Superior Magnetic Strength: Grade N35 neodymium delivers up to 10 the strength of the strongest ceramic magnets?boasting a 100 lb pull force. Corrosion-Resistant Coating: Triple-layer nickel-copper-nickel finish guards against rust and wear in any environment. Versatile Applications: Ideal for stud finding, fastening, lifting heavy objects, mounting tools, classroom demos, DIY projects?and even trusted by NASA on Mars rovers. Perfect Size: 1.26? diameter 0.20? height fits a wide range of mounting, holding, and retrieval tasks. What?s in the Box: 8 Neodymium Rare-Earth Cup Magnet Discs (N35, 100 lb pull) 100% Satisfaction Guarantee If you?re not completely thrilled with your magnets, return them anytime for a full, hassle-free refund. Your satisfaction is our top priority!