Criss cross office chair

New chair. Originally bought for $60 I bought it a week ago, but ordered the wrong item & couldn’t return it because i didnt have the packaging. I tried to install wheels by enarging the screw holes on the bottom, but it didnt work. Now i put the stickers on the bottom to prevent the chair from scraping my floor. The chair it self is fine, but I just wanted a chair with wheels. I have the parts that prevent the chair from scraping the floor, but they no longer fit the screw holes. I am moving on the 6th of August. Pick up at your own expense