Safe, soft, play, giant interlocking foam floor puzzle tiles. Brightly coloured puzzle pieces pop-out pieces from the 12" x 12" tile. A perfect product for designing specific play areas to suit your child's lifestyle. Set includes: 10 Puzzle tiles made of firm thick edu-foam. Assembled Size: 36" x 36" EDUSHAPE 12" square tile sets are interchangeable with each other and optional corners & edges are available.