As we all know, building block toy is not only a toy, but also a good way to get some knowledge from fun. Thus, today we are pleased to introduce our 91pcs LOZ C0007 Electric Engineering Cementing Truck Style Science Educational Intelligent Plastic Assembly Building Block Toy to all of you eager for an enjoyable and educational experience. The electric building block toy is designed with creative technical vehicle appearance, which is pretty eye-catching and appealing. It is driven by high performance motor and will do some simple actions under your command. A good choice to enhance your parent-child relationship and improve your assembly ability, intelligence, imagination and creativity, etc.!