Thank you for viewing. This is a set that can accommodate various layouts. It's for those who want a lot at a low price. Below are a total of 38 pieces. 【R-01】Straight Rail・・・・・ 4 pieces 【R-02】 1/2 Straight Rail・・・・ 2 pieces 【R-03】Curved Rail・・・・・ 26 pieces 【R-20】1/4 Straight Rail・・ 3 types, 2 pieces each, total 6 pieces *Please understand that these are not new and are used items before purchasing. 〇There are no smokers or pets. 〇Please refrain from purchasing if you are sensitive to used items. 【About Shipping and Packaging】 ・Free shipping / Anonymous delivery / Delivered to your mailbox