4'X2'X2' ARE THE DIMENSIONS..1/2" THICK GLASS..NO SCRATCHES AT ALL. TANK IS 6 MONTHS OLD, STILL UNDER WARRANTy..INCLUDES PROTEIN SKIMMER, 30G SUMP, AND CURRENT ORBIT POWER COMPACT DUAL 55WATTS WITH MOONLIGHTS AND FANS, TANK IS CURRENTLy UP AND RUNNING, NO LEAKS, I HAVE AN ADULT PASSER ANGEL FISH...