Breezliy 590Pcs 1-8mm Metric Precision 304 Stainless Steel Assorted Loose Bicycle Bearing Steel Ball Assortment Kit（12 Sizes）

Wanted them to rebuild mountain bike wheels but the package were missing the ones I needed. Says 12 different bearings only 7 types were in it. Returned the order.

Im a big fan. I havent used these yet but they look pretty darn good. Will update review if I discover any problems. Just got these for whatever situation I might run into a use for these bad boys.

Fast shipping and with all the different sizes, I won’t need to be running around looking for that “perfect fit”

I like the variety of different sized steel balls that can be used to add weight to several different nose areas of model aircraft. The price is more than reasonable, and the packaging is done very well.

Good variety. The different size ball bearings come in separate zip lock bags. The case arrived broke

Had the size I needed no issues

Case was broken, multiple bags were open including the one with the tiniest ball bearings.

Nice to have a go-to backup plan whenever a bicycle, carburetor, unexpected check valve in a floor jack rebuild takes a turn with little steel balls rolling off into the nether-world. This kit has got your back! It works for me! Like Every Day by just being on hand...

Was need to reair my drill chuck

I rebuild a lot of older bikes and fix kids bikes. Invariably a ball bearing is missing from a headset race or a wheel hub. I can easily match them up with these free bearings and pop them into place. I’ve used these bearings for that purpose at least 5 times in the past few weeks. Going to need another box pretty soon. Hope that helps!