Compression Springs Assortment Kit, 15 Different Sizes 225pcs Mini Stainless Steel Springs for Repairs, 0.39 to 1.18 Length, 0.16 to 0.23 OD, 10mm - 30mm Length, 4-6mm OD

will work for the project

Every spring is very light duty, these are the same thickness as a spring you would find in a pen just longer and shorter variations. Not what I thought I was getting.

Needed them for a wheelhorse rebuild and it worked

Great selection, as advertised, with a great price

Utile kit di svariate misure.

great delivery and product.

They are as described but weren’t big/strong enough for my lineman’s pliers. If you’re a hobbies they are fine if the sizes work for you.

I found a size that would work but I thought the springs varied more in diameter. I didn’t read the description closely. Do that.

An sich ein schönes Sortiment, allerdings kann man bei den Materialstärken hinsichtlich der Steifigkeit keine Unterschiede feststellen - und darum geht es ja eigentlich. Insgesamt sind die Federn viel zu weich für sämtliche Anwendungen, die mir einfallen. Im Vergleich zu einer Standardfeder aus einem Kugelschreiber, sind diese hier gefühlt nicht halb so fest.

Works great for its purpose