Based on my experience, these springs are of very low quality and do not hold up well under pressure... The one positive is that they come in a variety of sizes. However, it does not make up for the fact that they are not durable and frequently break. Save yourself the hassle and invest in better quality springs from a reputable brand..
π Wheels Manufacturing Ball Retainer Bag: Convenient Storage and Protection for Your Ball Retainers
6 Review
Bearing 608- ZZ1MC3E (8x22x7) NSK//80018
4 Review
Linear Clamping Support Bearing by Sydien
4 Review
Enhanced Performance Sydien SCS12UU Bearing Bushing Diameter for Precision Machinery
4 Review