Strong magnetic force. Durable quality.Unbelievably strong magnet holds up to 35 pounds Ni coated surface to avoid corrosion.use 1" nickel-plated steel split ring for semi-permanent items
Can be used in water environment.45mm x 4mm rust-proof aluminum carabiner with spring-loaded gated for quick on-off
Material: Rare Earth Neodymium Ndfeb Magnets N35
It is an indispensable tool for climbers, and have gained popularity in the everyday market as key-chains, many carabiners passed out as promotional tools. You may also use those strong magnetic hook to hand bags, dress and so on.
Neodymium alloy produces strongest permanent magnets known - stronger than rare earth magnets
Max Pull force: 85 Lbs
This is not the same magnet you experimented with in science class. Neodymium creates such an incredibly strong, permanent magnetic force it's difficult to describe until you've held one next to a metal object. You really have to be careful not to get fingers in between the magnet and metal because it clamps on with such force, it can easily break skin. 1.5 oz.