Features 1、HELP CHILDREN RECOGNIZE TIME: Through interactive play, the clock model can help children in primary and second grade better understand the concept and expression of time 2、TEACHING METHOD: Clock teaching aid adopt a unique design of education method, so that children can learn and discover independently, and improve the learning effect 3、SIMULATION DESIGN: With simulation of clock model design, children can more intuitively understand the structure of the clock, training observation and operation ability 4、DESIGNED FOR PRIMARY AND SECOND GRADE STUDENTS: Clock learning model is made according to the mathematics curriculum requirements of primary and second grade, which is suitable for children learning stage and cognitive level 5、SAFE MATERIAL: Clock learning model is made of environmentally safe plastic material, durable, non toxic and harmless, to ensure the safety and health of children Specification Item Type: Clock Teaching Aid Material: Plastic Package List 1 x Clock Teaching Aid