Kenkenpa Rings 8 hoops Includes 10 joint parts Inner diameter: Approximately 24 cm Used only a few times indoors, in excellent condition, but please understand that there may be some minor scratches due to use by children. Please purchase with the understanding that this is a used item. From the following site: ・Introducing the "Kenkenpa Ring" that can be used by children and adults alike! ・Made of soft plastic material, so it won't scratch the floor, making it great for playing indoors. ・Simply connect the rings using the joint parts to create a variety of combinations. Connect multiple sets for endless possibilities! ・Colorful Kenkenpa rings are fun to look at. ・Perfect for children's play equipment, as well as sports step training. Kenkenpa Flat Hoops Kindergarten Nursery School Children Kids Adults Junior High School Students Indoor Play Outdoor Play Toys Playground Rhythm Rhythmic Movement Speed Agility Club Practice Ladder Agility