The Kong Puzzle : Four pounds of metal mayhem! Limited Edition These things have real heft

These things have real heft

tipping the scales at hefty 337g or three quarters of a pound

The end result is imposing

and four different vertices

This design incorporates the maximum number of different piece types (8 of 9) that have a single unique solution

The Kong Puzzle : Four pounds of metal mayhem! Limited Edition These things have real heftFollowing our successful Kickstarter campaign we are now delighted to be able to offer The Kong Puzzle for sale here. Thirteen notched bars slide and interlock to create a pleasing four pound mass of interwoven solid brass. The puzzle comes disassembled in an aluminium presentation case. Although the puzzle looks and feels intimidating, we carefully selected the design so that it can be assembled by the determined puzzler. More information about Kong