The "Marking Pole" is an item that utilizes a dog's natural instincts to aid in training. *I tried it out, but my dog didn't actually urinate on it. Please note that there are many scratches on the pole from the dog scratching it. However, this does not affect its use. Original Price: ¥4680 How to Use: Simply wrap a sheet around the pole and set it on the base with a pet sheet. You can use any size pet sheet, but regular size is recommended for the pole. Size (approx.): Width 17 x Depth 17 x Height 35cm Weight (approx.): 400g Contents: Cap, Pole, Base Material: ABS resin Country of Origin: Taiwan (Planning and Design: Japan) Thank you for looking.