Venn Puzzle cpl The surface of the A10

The surface of the A10 chassis is coated with Cerakote

Full sized note section and coin pocket

With stowable backpack straps

Accordion-style opening

The contact point of this this coin is ceramic

Venn Puzzle cpl The surface of the A10A beautiful mechanical puzzle comprising three identical pieces, die cast in stainless steel and weighing almost 1 kg. The size is the same as a pool ball. The Venn Puzzle is a surprisingly difficult dexterity challenge and an intriguing addition to your desk, shelf, or coffee table. The assembled puzzle creates a perfect sphere so each piece makes up one third of the sphere by volume. While simple in concept, reassembling these three surprisingly