Spherical Burr Puzzle – 3D Wooden Interlocking Brain Teaser Kongming Lock

Packaging: plastic shrink wrap

Model: Star-shaped wooden puzzle

Size: about 6.8 CM in side length

Recommended age:  aged 6 years & UP

The Burr Puzzle, known in China as the Kongming Lock or Luban Lock, is a classic interlocking puzzle. It originated from the ancient Chinese architectural technique of mortise and tenon joints, a method of connecting wood without using nails or glue . The puzzle is famous for being easy to take apart but notoriously difficult to reassemble .

Description of  Spherical Burr Puzzle

A Spherical Burr Puzzle is a specific, ball-shaped variation of the traditional Burr Puzzle . Just like its square or star-shaped counterparts, it consists of multiple interlocking wooden pieces that form a complete and stable sphere. The challenge remains the same: to disassemble and then successfully reconstruct the elegant three-dimensional shape