E-Type Snap Rings 120 pcs M1.5-M10 Stainless Steel E-Clips Retaining Rings

Thank you for looking.

I bought these for work, but I ordered the wrong size and they have been stored unused.
Would these be useful for DIY, mechanical maintenance, or motorcycle/car repairs?

[Product Details]
? Material: 304 Stainless Steel (rust-resistant and durable)
? Quantity: 120 pieces total (12 pieces of each size)
? Sizes (10 types): 1.5mm / 2.0mm / 3.0mm / 4.0mm / 5.0mm / 6.0mm / 7.0mm / 8.0mm / 9.0mm / 10.0mm
? Condition: Unused. Comes in a dedicated plastic case.

*Color is silver (it may appear blackish in the photos).

[Shipping]
? Will be shipped in the unused case, packed with cushioning material.
? Anonymous shipping (Mercari delivery service) will be used.
This is a very convenient set for DIY, motorcycle/car maintenance, and RC car repairs/maintenance. Immediate purchase is welcome!

Immediate purchase is welcome! Thank you.