Easy to install: Standard Single coil size with Dual Hot Rail Humbucker design, you can easily install it in a Fender Strat/Squier straightly guitar with a modification. The pickup has two pole pieces and is fully shielded for low noise and wired for hum cancelling. Increased output and greater sustain Resistance: Total is 9-10k ohms, Single Coil Pickup is 4-5K ohms,Fixing Hole Spacing: 77mm. 4-wires humbucker pickups: These wires can be splitted. You can install it in guitar neck, middle, bridge position. ABS plstic bobbin, come with screws and springs