Venn Puzzle Color:Stainless featuring matte black finish and

featuring matte black finish and gold imprint

Sleek motif engraving

They are also very functional - getting the tool out of your kit or pocket is easier and they provide additional grip so you don't drop your tool

Large zippered front pocket

Twist up eyecups

Venn Puzzle Color:Stainless featuring matte black finish andA 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