VEVOR Dance Floor Roll Portable 6.6x49.2ft Practice Dance Floor 1.5mm Thickness PVC Dance Flooring Dance Floor Grey/Black Roll out Dance Floor Non-slide &Wearproof Dance Floor Easy Cleaning for Ballet

While the product description doesn't mention anything about portability, customers consistently state it rolls up easily.

The product description states this dance floor is made of durable PVC that is wearproof. However, it does not specifically mention resistance to scratches or dents.

While the product description doesn't mention anything about outdoor use, customers mostly use it indoors. Many customers write that it is easy to set up and roll out.

The product description does not mention anything about requiring underlayment or padding. However, it states that the 1.5 mm thick PVC vinyl mat provides a secure and comfortable surface for dancing.

Yes, but you need to use PVC welding rod.