US PATENT Pending MAXIMUM STRENGTH SUPPORT: The Original Golf Magnetic Phone Mount magnetically attaches to golf carts, golf clubs, and striped bird hubs (sold separately). It uses dual neodymium N52 magnet plates (some of the strongest rare earth magnets available) to withstand the bumps in your cart while allowing you to use your smartphone unhindered. No more leaving your phone in a cupholder, seat or pocket.