Received set and there was a duplicate of one size and an absence of another. Notified seller and they promptly remedied the situation. Nice set of collets which work fine on my manual milling machine.
This collet set is pretty good quality for a hobbyist level. I have checked six collets with a good dial indicator and the runout is between .0003 and .0012, plenty good for what I do in my home shop.
VEVOR Customer 
