EMG MM5TW, Active Dual Mode Pickup for 5-String MM-Style Electric Bass, Change from humbucker to single coil through a push / pull potentiometer, Humbucker pickup with ceramic and steel magnets with full bass sound, In single-coil mode, the MMTW becomes the J-Pickup, with detailed presence and strong mids, Dimensions: (WxHxD): 111.8 x 21.6x 49.1 mm, Color: Black@+*Note: *When using two TW pickups in the same instrument, it is not recommended to use EMG BT or EMG BQ systems.@+@+*Including EMGs wxclusive Solderless Installation System:*, 1x Push / pull potentiometer, 1x 25k tone potentiometer, 1x Battery bus, 1x Stereo output jack, 1 Pair of mounting screws, 1x Pickup cable, 2x Connection cable, 1x Output cable, 1x Battery cable