It was about 2 mm shorter than what I had, but I can use it with DryChem. If it is a laboratory that consume a lot of money, it was obtained from the wholes at a lower price, but in the case of personal consumption it would be about this price.
It is strong, it is used for the tip of a simple burette, the tip of a simple pipette and the like. It is an indispensable item for microscale chemistry. I bought 1000 bottles, so I will not buy it for the time being, but I can recommend it to people.