Connetix Tiles | Rainbow Ball Run Pack 92pcThis 92 piece ball run pack is the perfect addition to your Connetix collection and includes clear fluted tubes so you can see the balls zoom through. Featuring 2 x special effects stair case soundscape pieces and 2 x S bend pieces AND a split tube, there is sure to be some racing fun! Each set includes: 36 x Connecting squares 6 x Wooden Balls (3cm diameter) 2 x Y Shape Split Tubes 2 x Long Stairs 2 x S Bend Tubes 8 x U Shaped Tubes (180 degree bend)