Features: and high quality The P Bass Humbucker Pickups are designed for 4-string PB Bass Guitar, compatible with Squier Affinity PJ and suitable for JB-style electric bass with a punchy JB sound Covers made of ABS material, ceramic magnet, durable construction; sealed humbucker pickups are triple wax dipped and vacuum sealed Classic tone enhanced with Var-Gauss technology: deep bass frequencies maintain their growl while treble is smoother yet well-defined; prewired harness includes 250K pots to smooth out the highs Each double coil pickup size: 70x27x14mm / 2.76x1.06x0.55in; total weight: 130g / 4.59oz; color: black; pole pieces: 4 flat pole pieces Package includes: 2 P Bass pickups with 2 potentiometers, 3 washers, 4 nuts, 4 springs, and screws Specifications: Material: Metal + ABS Color: As shown in picture Package weight: approx. 130g Size: As shown in picture Note: Please allow 1-3mm error due to manual measurement. Ensure you are comfortable with this before purchasing. Due to differences in monitor displays, the actual color may vary slightly from the image. Thank you. Package includes: 2 x Prewired P Bass Humbucker Pickups with 2 Pots and 1 Jack 3 x Washers 4 x Nuts 4 x Springs and Screws