Not exactly what I wanted, but OK for the price. I was hoping these Frisbees were smooth enough on top to slide on carpet, but they are not. They have concentric ridges going out from the center. I wanted to use 2 of them for exercise sliders. I am too cheap to pay what they're asking for 2 plastic discs packaged as exercise equipment. I also looked at the sliders marketed to move furniture, but they come in a set with small discs I don't need and the price is crazy. These seem OK for the price. They can be bent easily, so I don't know how durable they are. I'll pass them along to someone with young kids.