DescriptionThis is the great guitar tremolo springs that will serve you very well. Made of quality iron material, not easy to damage, which will not affect and damage your guitar. You will have a good learning and playing experience.Features- Color: Silver. - Material: Iron. - Size: 6.70X0.50X0.50cm/2.63X0.20X0.20inch. - They are practical and durable guitar tremolo springs, features lightweight and portable. - With exquisite workmanship and fine quality material, they are practical and durable in use. - It is a spring for guitar tremolo system. Improve the problems of electric guitar's out of tune, the tremolo insensitive and so on. - Made of good quality iron, not easy to damage, durable, long service life. - With the enough quantity, which can meet your needs very well.