Musiclily Pro 20mm Steel Pickup for JM Electric Guitars Nickel of Pull-offs JB, PB, P90, & Basses, (Set 20)

Applicable to JB PB P90 Jazzmaster-style electric guitar and bass pickup installation. Free length: 20mm, Inner diameter: 5.6mm, Outer diameter: 7mm, Wire diameter: 0.7mm Material: Steel, sturdy and highly durable. Improves durability and stability. Replace the old springs. Using thicker wire will reduce vibration and make the pickup more stable. Package contents: 20 springs Musiclily Pro 20mm Steel Pickup Pull-offs for JB, PB, P90, JM Electric Guitars & Basses, Nickel (Set of 20)