Air up watter bottle click cap.

I made this because  disliked unscrewing the cap every time.

I printed with Asa and Pla

pla fits tight asa needs some glue on the klik

0.15 quality on prusa mini stock settings

Print the klik on its side for more strength

for the hinge i used the end of a 2mm dril

have fun printing and drinking water

sorry for bad englisch.