XINGYHENG 200Pcs 20 Kinds Zinc Plated Steel Coil Spring Wire Metal Extension and Compression Spring Repair Tool Assortment Kit

Very helpful when you need little springs. I have used them on go cart throttles several times without issue.

I had hoped to use these with my mechanical keyboard, but the exact size needed wasnt in the box. However, for the price, if you need springs, I can definitely recommend this product.

Includes both extension (stretchy) and compression springs in a nice variety of lengths and diameters.

Lots of springs to use as replacements when a spring breaks or wears out. Good assortment of low quality springs

fast service

product used to replace worn units

I needed one, and the other 199 were a bonus. Ill have to think of projects to use them on, but it was an excellent value purchase. I used the one to repair my computer case, and have had no issues with it yet. Its a small box for a lot of springs.