This is a soft type of geta (Japanese wooden clogs). It can be played both indoors and outdoors. It's a good geta for developing core strength. I received this as a gift, but I'm selling it because I already have one. Features: Cute turtle-shaped soft geta! Product Description: You can also stand on the underside! Can be played indoors! Set Contents: Main body x 1 Material: EVA Dimensions (mm): 65 x 110 x 65 (string: approx. 1.3m)