6" mini bong slide broke!! What size are they and where can I buy a replacement?

I just got this lil mini bong and was cleaning it and "snap!" there goes the slide all I was doing was drying it and just a lil presure snaped it so now I need 2 know what size is a slide for a 6" mini bong it was like a slide/bowl type peice that broke and if u can where can I get a new 1 online.... Thanks very much!!