1x Wisdom Logic Mind Intelligence Intellectual Teaser Educational Puzzle Toys Disentanglement Game WY0145 Cage Kong Ming Lock Cage Kong Ming Lock Size(Aprox.): 5.7 x 5.7 x 9cm (2 1/4"x2 1/4"x3 35/64") Intelligence game ,great challenge for kids and adults Age 6+ There are hundreds of different puzzle toys on my store,u can choose more at a time.