Ball joint socket size and where to purchase?

I just bought one ,claims to be for small ball joint.
1 59/64".
Too big and sloppy. Haven't tried it yet, but doubt if it'll work. Measure and make sure on the socket you buy.
I appreciate that and thank you for the heads up, I didn’t realize there was such a large variety of possible sockets. I’ll double check before ordering. Thank you. Mind if I ask where you bought your 1-59/64?