Ride the rails over highways, byways and waterways. Be the engineer of your own line and set your sights on fun! Carpet is 4" x 7". Learning Carpets is proud to combine learning and playing in a superb line of award-winning, quality educational play carpets and toys. Our attention to the design, details and durability translates into a lifetime of precious childhood memories. Maintaining the highest standards has resulted in our line receiving several highly regarded awards, as well as the respect of our industry. Key to this level of accomplishment is adhering to the strictest of safety standards, ensuring that our products are completely non-toxic and non-allergenic.