1x Wisdom Logic Mind Intelligence Scientific Development IQ Puzzle Toys Disentanglement Game WT902 Bronze Star Bronze Star Size(Aprox.): 4.5 x 6.2cm (1 49/64"x2 7/16")Thickness:0.8cm (5/16") 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.