Catalina jazz club

I am learning the drum set this recently and my mentor asked me to have this catalina jazz club for me to enhance my skill in the music instrument which I find it weird though. Because this was my first time then to heard about this catalina jazz and I dont know either on where to buy off it. Could you please tell me where to buy this catalina and how to use it the right way? please send a recommendation for my consideration. Thank you!