Description: Brand new, high quality and testing is fine 3pcs Guitar bass tremolo bridge mounting springs Use to tension a tremolo bridge Easy to install and convenient to use Material: Iron Color: Golden Size Chart: Length: Approx. 65.5mm/2.57inch Package Includes: 3 Pieces Tremolo Bridge Springs Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item Due to manual measurement, there may be 1-2mm error in size