They have no case and are very cheap almost like plastic. There are no cutouts inside to attach a ratchet or extension so they can easily fall off if they get caught somewhere. If you're a full-time tech like me, I'd recommend getting something better and you'll be glad you did in the long run. If you are looking for a specific size for your car, save some money and just buy the size you need. It also seemed suspicious when I found a folded note saying they would buy a 5 star review from me.
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