【Various Sizes】 This spring kit includes extension springs and compression springs in 20 different sizes, for a total of 200 pieces. The types are perfectly suited to your needs..garage door springs and wires
【With Storage Box】 With durable plastic box for convenient storage and transport. and you can find the size you need easily and quickly, which will help you save time.
【Durable Steel and Application】 The material of the springs is spring steel, they are durable for long service life. An essential material for various repair and maintenance jobs of vehicles, electrical devices, digital devices, etc.
【Portable Compression Spring】 With durable, compact and lightweight plastic box, easy to store and carry.
【Quality Assured】 If you have any questions, please contact us, we are happy to solve the problem for you. 30 days money back, 24 hour email support.