Before packing, I check visually the pickups, then measure the resistance of each coil and write the values on the packaging. I carefully pack the pickups in a bubble bag and send them to the customer. Bobbin material: Black vulcanized fiber.Bridge: 8,4 K (RW/RP). The item "Jazz Bass Pickup Set for Bass Guitar HandWound AlNiCo5 Custom 60's" is in sale since Wednesday, May 8, 2019. This item is in the category "Musical Instruments & Gear\Guitars & Basses\Parts & Accessories\Guitar & Bass Parts\Pickups". The seller is "defter_pickups" and is located in Orenburg. This item can be shipped worldwide.