You can check mine out. It's 150 gallons fully polished with an external overflow box and a true one piece eurobrace. Glass is standard 1/2" inch thick and constructed with clear silicone. The tank measures 72" long x 24" wide x 20" high. Never been filled with water. For more info and pic:
http://calgary.kijiji.ca/c-pets-acce...AdIdZ209848787