Material: PVC (polyvinyl chloride) Size: ・When inflated... (approx.) inner diameter 45cm ・When inflated... (approx.) diameter 106cm ・When not inflated... (approx.) diameter 120cm Printing: UV printing Regarding Shipping: You can change to Rakuraku Mercari Bin or Yuuyu Mercari Bin. Regarding Bulk Purchases: If you wish to purchase multiple items, please let me know in the comments. We will create a dedicated page with a discount for orders of 4 or more (200 yen off per item). Air pump is not included. *This is a toy and is not for life-saving purposes. We are not responsible for any accidents that may occur while using this product. Please understand and order accordingly.