The FAT-10 is a type of tremolo bridge equipped on some Ibanez models. It is produced exclusively for Ibanez. The FAT-10 is a Fender-style synchronized tremolo. It is used on several budget-friendly GIO models in the RX, RG and S series. The FAT-10 slots between the FAT-6 and FAT-20 among synchronized trems used in RG-style guitars. It's available in chrome (part number 2FA1C10C) or black (2FA1C10B) finishes for right-handed guitars and in chrome only (2FA1C10LC) for lefty guitars.