1 Single Piece is 30 x 30 x 1 CM. When all Puzzle Mats are attached 16 Pieces will become 120 x 120 x 1 cm (perfect square) or 90 x 150 x 1 cm or 60 x 180 x 1 cm (rectangle), it can form into any shape as required. 24 Pieces becomes 180 x 120 cm or 120 x 180 cm, and 36 pieces attached together becomes 180 x 180 x 1 cm. A Great addon to add to the Baby Gym Mats, is just to place it underneath your baby activity gym mat and make it thick enough for babies to play it safe by ensuring the Aussie baby can move freely without worrying about the hardness of the surface. Baby Puzzle Mat Product Dimension: - 1 square comes as 30 x 30 x 1 cm , 16 Pieces = 120 x 120 x 1 CM (comes with Zip lock Bag for easy storage) 24 Pieces = 120 x 180 x 1 CM (comes with Small Quilt Storage Bag for easy storage) 1 CM thick or 0.4 inches thick Benefits of Foam Play Mats - Light Weight, Soft, Thick, Non-Toxic Foam, Covers a wide area as per the variant selected Helps build up Physical, Cognitive and Emotional Skills for newborns Improves Gross and Fine Motor Skills Encourages Family Time Protect from Hard surfaces making it a safe environment for kids and toddlers to move freely Foam Play Mat Multi-usage: - Can use it as a mat for yoga and exercise It will fit inside a tent to feel soft and comfy (which can be used during camping and hiking) Pets love it and the playmats make them comfy with a big space to lie into and support every crazy way a pet can sleep Can be used when you go out camping especially can be used under a thin mattress to give extra comfort Easy and lightweight option to carry anywhere, it comes with an easy-to-carry bag Easily fits inside a playpen with foam play mats of just size 30 x 30 x 1 cm which can be modified according to the size of the playpen. Must-Have Baby Foam Play MatBabiesMart foam play mat is a great solution for creating an optimal, safe, learning and playing space for your little angel during their growth. Especially when babies are learning to walk it comes in very handy, it will keep your baby safe and secured from early falls and you can be relaxed knowing the BabiesMart foam play mat is there. Clean and Safe environment - The EVA foam interlocking tiles have a 1 CM thickness that keeps kids safe and comfy, preventing accidents by isolating them from hard floors. This gym mat surface is waterproof and durable, as well as super easy to clean so you can always make sure that your kids are playing in a proper environment. Helpful for Pet Owners - When you have a pet who sleeps anywhere anytime this is a perfect place for your pet to relax or lay down, very soft for them to sleep into and can be easily vacuumed. So Bye Bye Worrying about hair falling from your pet everywhere Baby Foam Play Mat Multi usages - The BabiesMart Foam Play Mats can be used for lightweight gym purposes, as a Yoga Mat, or for any home exercise for you or your Aussie baby. Great Quality & Super Soft - This Aussie baby floor mat is made entirely out of EVA foam, a soft material that feels great to the touch and protects your child's every step.