The plastic case that these items come in was split on two sides, huge cracks, steel balls came out easily. Said to be 1000. I weighed 25, multiplied that by 40 and it didn't equal what 1000 should have weighed. It was close, but there's no way of knowing how much was missing unless I count every single one, which I won't do. . Something other than a fragile hard plastic container would be nice to ship and store. Now I need to find something else to save them.