I can't speak for them if you plan to use them for real functional purposes. I bought them for a small cosplay project and some art projects. They did a very good job on this, lots of springs for little money. The only question I have is the organization. There aren't enough sections for all feathers so they tend to just get mixed up and when I'm looking for a specific feather it can get annoying.
π Wheels Manufacturing Ball Retainer Bag: Convenient Storage and Protection for Your Ball Retainers
6 Review
π§ High-Quality TIMKEN 6203 2RSC3 6203 2RS Bearing - Size: 17X40X12mm
4 Review
Xiaomi Air 2 Pro Wireless Headphones, Black
86 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review