The magnetic sticks adopt rainbow style colours. Each colour has 10 magnetic sticks, a total of 10 colours. It is great to enhance children’s ability to distinguish colours. Nature is colourful, and toys should also be colourful. Magnetic building toys are STEM toys which are easy to assemble and DIY various 3D patterns. Through games and education, they can stimulate children’s curiosity, explore more possibilities. Let children develop concentration and enrich creativity and imagination, cultivate independent thinking ability and improve problem-solving ability. You can entertain, accompany, guide and encourage children to create and design their own unique patterns, whether they are indoors or outdoors. So that they will gain a sense of accomplishment in the process of making. It allows you to establish a positive relationship with your children in such a fun environment and creative activities. Use environmentally friendly materials. PP, arc design, no sharp corners, no BPA, non-to-xic, durable, environmentally friendly ensure the safety of toys. Magnetic building toys are very suitable as birthday gifts and Christmas gifts.