Construction Toys & Sets; Educational Toys & Games; Magnets; Wooden Toys; General Toys; Clickblock is Engaging Magnetic Construction Building Blocks in 2 D, 3D and X Bar. Clickblock Contruction Toys help Children Build and Construct their Own Uniques Designs, Developing Creativity and Ingenuity. Patented Interlocking Grooves in all the Clickblock 2 D, 3D and X Bar Building Blocks which Provides Stronger Security and Build, Childrens Toys, Educational Toys ...