Any link, I don't know what they are.. Bong came today.. Man, gotta get on the Internet and order another bong, lol. It's freaking to big. The one it's replaced, it's height stands at where the shotty/kick hole/carb hole is. Need four sets of lungs to light the thing.. Nice looking bong too.. Geez it looks funny next to my old one. Need some magic beans, then go sell it to the big fella or have a smoke with him. Damn.. f$&k I waste some money buying crap over the Internet.
This is what we use in California. Those squares are about 6in square. (15.25cm)