Electric Guitar Swing Tremolo Bridge ST Tremolo System

Made of fine quality material, -lasting to use. Suitable for , ST- series electric guitar. Convenient. Features: Made of fine quality material, -lasting to use. Suitable for , ST- series electric guitar. Convenient and simple to operate. Complete accessories, easy to use. Specifications: Item type: Guitar Tremolo System Material: Zinc alloy Color: Black, silvery(optional) Package weight: 220gCelsius7.76ounces Package size: 85*45*42mmCelsius3.34*1.77*1.65inches Package list: 1 * Tremolo main body 3 * tension spring 1 * Tension spring buckle 2 * Tension spring buckle screw 6 * Bottom screw 1 * rocker 1 * wrench