Helix course is not new to everybody, but get on such appearance application at putting cash pot, also be a pretty good originality unexpectedly.

This novel canister that put money is design of orbital of a helix. It is made by transparent material, want to throw coin from top only, coin can slip along helix orbit below. Also meet as the ceaseless grow in quantity of coin continuous cram path. Compare at the traditional canister that put money character, such product can bring more joy to dot.

Origin: Patent home.