Short Scale Mustang Bass PJ - Dark Blue Mirror parts-for-tuning-machines This means that both pickups

This means that both pickups become hum-canceling when they are being used at the same time (in the middle position on the selector switch)

Its coil is voiced for a generous low end

Lace pickups or the noiseless pickups used in most Fender Stratocasters or the Eric Clapton signature series model

This is the replacement pickguard for his 4 string signature bass

or as a single coil pickup

Short Scale Mustang Bass PJ - Dark Blue Mirror parts-for-tuning-machines This means that both pickupsPlease note that this pickguard will only fit Fender Short Scale Mustang Bass PJ instruments. This pickguard is made from blue mirror a clear acrylic material measuring . 118" 2. 99mm thick with a 45 degree bevelled edge. The blue reflective layer is attached to the underside of the acrylic, preventing it from getting scratched or dented once it is fitted to the instruments.