These stackable supports have built-in anti-slip strips to hold the tracks in place and are welcome additions to any wooden railway. The more you add the more you enjoy! Measures 5.62” x 2” x 4.25” in box. Ages 3 & up. Founded in Sweden in 1884, BRIO® makes the highest quality wooden toys that have delighted children and created happy memories for generations. Both educational and fun, BRIO®’s uncompromising focus on design, quality and craftsmanship create toys of lasting value that stimulate creativity and imagination. Engaging play and learning are integral themes in all BRIO® toys, satisfying a child’s educational needs and growing with them through their various phases of development.