It was our great pleasure to meet you at the Hong Kong Electronics Fair, and thank you very much for your kind attention extended to us and our educational robot kits as well. In particular, we could be encouraged to introduce our new items, ROBOBLOCK series, due to your deep interest, and thus, could get a confidence on the success with these items. To keep your kind attention in our memory, we uploaded the picture with you, and will deeply assist you for our mutual business in the future. The original picture can be downloaded by clicking the picture you want, and image compensation may be required to print according to your requirements. Thank you again.