Fender Pure Vintage Speaker Stud/Chassis Strap Bolt Nuts Built to evoke the original era of the Fender Stratocaster, these single-coil "59 Stratocaster pickups produce round, warm tone with a sweet edge Formvar magnet wire improves overall brightness Alnico 5 magnets add more focus and enhanced dynamics Staggered pole pieces balance volume and output across every string Period-correct cloth wire and fiber bobbin construction