Box closure device

A closure device for a box with a first flap and a second flap, the first flap and the second flap having a gap therebetween when in a closed position, said closure device comprising:

• a first piece;
• and
• a second piece separated from said first piece with a hub, said second piece having a first section on a first side of said hub and a second section on a second side of said hub, said first section having a first section height that is taller adjacent to said hub and shorter at a first section end, and said second section having a second section height that is taller adjacent to said hub and shorter at a second section end,
• wherein said closure device is twistable to lock the first flap and the second flap in the closed position between said first piece and said second piece.

A closure device for a box with a first flap and a second flap, the first flap and the second flap having a gap therebetween when in a closed position, said closure device comprising:

• a first piece;
• a hub;
• a second piece separated from said first piece via said hub, said second piece having:
• a first section on a first side of said hub, said first section having a first lobe at a first section end, said first lobe having a crowned top face, said first section having a first section height that is taller adjacent to said hub and shorter at said first section end;
• and
• a second section on a second side of said hub, said second section having a second lobe at a second section end, said second lobe having a crowned top face, said second section having a second section height that is taller adjacent to said hub and shorter at said second section end,
• wherein said closure device is twistable to lock the first flap and the second flap in the closed position between said first piece and said second piece.