SnapFloors 3X3OAKFLOOR Modular Dance Floor Kit (3' x 3'), OAK, 21 Piece Complete kit: includes nine interlockingpanels and edging Lightweight and portable. Only 18 lbs per 3 x 3 Dance floor panel Easy to clean and install, no tools required. panels simply "snap" into place and are 100% waterproof - perfect for indoor or outdoor use Durable and designed to stay put. Our Dance floors are engineered with 840 support structures per sq ft so they will withstand the tough demands of your special event Made in the U.S.A