FlorlokĀ® 1 Portable Dance Floor Set, 21' x 39', 4" width trim, consist of (85) 34" x 34" full panels, (12) 34" x 17" half panels, (36) full edges, (4) half edges, (2) left corners & (2) right corners, for indoor use, hardwood surface, aluminum/plywood frame, clear UV lacquer top coat