1x Wisdom Logic Mind Intelligence Scientific Training Creative Thinking Puzzle Toys Disentanglement Game WT907 Huge Horse Hoof Ring Huge Horse Hoof Ring Size(Aprox.): 5.5 x 20cm (2 11/64"x7 7/8")Thickness:0.5cm (3/16") 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.