Mega-hedral dice are substantially larger than their standard counterparts!

Each set contains the following:

1 x Mega 20-sided die
1 x Mega 12-sided die
1 x Mega Tens 10-sided die
1 x Mega 10-sided die
1 x Mega 8-sided die
1 x Mega 6-sided die
1 x Mega 4-sided die