[Pioneering Super-Strong Magnets] Equipped with the most advanced N56SH Neodymium Magnets and MegaMag Tech, this Samsung S25 Ultra case offers a strong 18N magnetic force. You'll experience a seamless magnetic attachment, making your phone perfectly fit for magnetic accessories such as car mounts, power banks, wallets, ect. Please note: the car holders which don't have magnetic won't fit for this case--such as square car holders or a metal plate attached when received the car holder.