This is a set of 10 Plarail-compatible "凸凸 (Deicode) Joints." 【About the product】 ・This is a self-made set of 10 Plarail-compatible "凸凸 (Deicode) Joints." ・It's a bit of a bargain at 400 yen for 10 pieces, including shipping! ・They come in handy when you think, "It would be great if concave and concave tracks could connect with 凸凸 (Deicode)!" ・I think you'll be able to create layouts you couldn't before. ・They are made slightly smaller (looser) to connect tracks that are slightly misaligned. ・The color of the "凸凸 (Deicode) Joints" is blue. 【About shipping】 ・We will ship via regular mail. ・We will cover the shipping costs.