Hipshot Aluminum A-Style Bass Bridge Mount 1 - No String Through Black This Hipshot bass bridge retrofits your 5-hole mount bridge on your 4-string bass guitar using the 2 outer holes and the center hole The type A saddles feature variable string spacing adjustment for even greater versatility and fine intonation adjustment as well Fender is a registered trademark of Fender Musical Instruments Hipshot Products, Inc is not affiliated with Fender Musical Instruments