This item was exchanged for effort points at a cram school. I haven't had many opportunities to use it, so it's practically unused, having been used only 2-3 times. It's been stored away, but the box has some minor scratches and dirt. It's designed not to scratch your home table, so you can practice at home. As shown in the fifth photo, it opens quite wide, so it should fit most tables. If you'd like me to add more photos, please leave a comment. Would you like it for self-practice? I'd like current students to use it for practice, so if you comment that you are a current student, I'll offer a small discount. Please be sure to read my profile before purchasing.