For the adventurer with too many dice to roll, I present to you the mechanical dice roller. Rolling 4d6 has never been easier! Just pull down on the handle behind the castle tower and raise the bridge to pour your dice onto the trapdoor, which releases once you lower the bridge back down. Your dice will come pouring through the trapdoor, right back onto the bridge.
You can roll several dice at a time, with most standard dice sets.
The noise it makes as the dice tumble through the tower is truly satisfying. See for yourself!