◆ Thank you for viewing! We will handle any initial defects. ◆ Shipping to Hokkaido, Okinawa, and remote islands requires additional postage. If applicable, please comment in the comment section. ◆ Product Description 【Train your core while playing】 Balance stones are playground equipment that simulates the "stepping stone game" of jumping from rocks protruding from the surface of a river. This educational toy allows children to have fun while developing their core strength and sense of balance by jumping between six stones of different heights and sizes. It can be used both indoors and outdoors, so you can play at home or in a facility even on rainy days. The parts that touch the floor or ground are non-slip. You can use it safely without slipping or the stones shifting during play. 【How to play】 (2-3 years old) Arrange the stones alternately to match the child's stride. By placing them without much distance, even small children can play safely and enjoyably like a balance beam. (3 years old and up) Place the stones randomly, with space between them. The further apart the stones are, the more difficult it becomes, and along with improving the sense of balance, children also develop the habit of thinking about how to jump well. ○ PP material & non-slip processing that makes it difficult to fall and get injured! Uses "PP material," which is lightweight and has excellent impact resistance among plastics. It is non-slip, so it is difficult to fall, and even if you do fall, you are less likely to get injured. With a load capacity of 80kg, adults can also ride on it! You can play with nursery school teachers and children in the park, and with parents and children. You can sit on it like a chair when you're tired and play again♪ ○ Easy to clean up even by yourself! Improves independence! Supports the growth of your child even after playing! Easy to clean up just by stacking them! Learning to clean up helps improve independence!! ○ Balance Stone Product Details L (1 piece) = Height approx. 15.6cm x Length approx. 25.3cm x Width approx. 38.2cm M (2 pieces) = Height approx. 7cm x Length approx. 20.4cm x Width approx. 33.2cm S (3 pieces) = Height approx. 4.5cm x Length approx. 14.5cm x Width approx. 24.2cm * There may be an error of about 1-2cm. Type...Balance Stone