200 Piece Muzerdo Spring Assortment Set | Zinc Plated Compression and Extension Springs

The 200 Piece Muzerdo Spring Assortment Set includes a good variety of compression and extension springs, making it useful for various applications such as in science labs or 3D printing. One customer noted that the springs are of high quality and are relatively light. However, some reviewers found that these springs are very light duty and cheaply made. Another customer pointed out that the kit is too expensive compared to a similar one from Harbor Freight. Overall, the product had mixed reviews with customers highlighting both Pros and Cons.