STEP EQT: This is a special net used for washing the "Arukeru-kun" band. My dog was organizing supplies and found this, so I'd like to give it away to anyone who needs it (*ᴗˬᴗ)⁾⁾. The "Arukeru-kun" main unit is not included. Thank you very much (*ᴗˬᴗ)⁾⁾