There are totally 3colors 3pcs parts, help your kids to learn writing from the first stage to last stage.^ It can easily learn to hold the pencil with these pen grips, good choice for preschoolers.^ The child can easily change the pencil, it can be done without too much force and pencil grip will not fall off.^ For kids with grasp skills weak , kid need to repeat use extended time at a certain stage.^ When children the ring finger and the little finger hold the centrality of palm, the holding rod is to force the child's palm open a little space. Note: 1. Please allow 1-3 mm error due to manual measurement and 1-3g weight error make sure you don't mind before ordering. 2. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual color of the real item. Please make sure you don't mind before ordering, thank you! About Shipping: 1.please pay attention to your delivery address such as: name, street, house number, doorbell/email without name, etc. is correct, or the order will not be delivered correctly. 2.All items will be shipped within 3 business days after the payment is received. Most times you will receive them within 8-12 days then. The specific delivery time is depend on circumstances. 3.During the shopping process, if you have any questions, please feel free to consult us, we will reply you within 24 hours Hope you have a pleasant shopping experience!