Features: The P Bass Humbucker Pickups fit for 4 String PB Bass Guitar, Squier Affinity PJ JB style electric bass and punchy JB sound. Covers are made of ABS material, ceramic magnet, durable to use, sealed humbucker are triple wax dipped and vacuum sealed. Classic Tone with New Var-Gauss Technology: Bass frequencies keep their deep growl while the treble sounds are smoother but still defined, the prewired harness with 250K pots, to be smooth out the highs. Each Double Coil Pickups Size: 70x27x14mm or 2.76x1.06x0.55in, total weight: 130g or 4.59ounces, Color: black, Pole pieces: 4 flat pole piece. Package Includes: 2 P Bass pickups with 2pcs potentiometers, 3 washers, 4 nuts, 4 Springs and screws. 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 Specifications: Material: MetalandABS Color: As The Picture Shows Package Weight: approx.130g Size: As The Picture Shows Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.