Custom bass Guitar Pickguard For Jazz Bass 5 String JB,4ply White Celluloid Pearloid This pickguard is for Jazz Bass 5 String style bass guitar. 3 Ply Construction Quality material -White celluloid /white /black /white Great for replacement part or new build project. Brand New With Protective Film On The Top; same outline with the standard 4 string Jazz bass, but the neck pocket notch and the pickup hole are lager for 5 string wide neck and 5 string pickup. (please check the last photo for more detail)