Specifications: The pair pickup is ideal for bridge and neck position. Compatible with electric guitars. They're designed to replicate that classic warm sound yet have a bit more output to give you a bit more crunch for punch. They are triple wax immersed and vacuum-sealed to eliminate any unwanted feedback and noise. Each pickup includes height adjustment screws. The neck and pickup bridge is priced at 8.5k. The pole spacing is 52mm on the bridge pickups and 50mm on the neck pickups. Item Name: Guitar PickupQuantity: 2pcs/set Material: Metal, CeramicDC Resistance: 8.5kPole Spacing: Bridge: 52mm, Neck: 50mm Size: 9.2cm x 4.6cm x 2.4cm/3.62" x 1.81" x 0.94" (Approx.) Notes: 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. Package Included: 1 Set Guitar Pickup(2pcs)8 x Screws