Product Description IN SETS OF 6 COLORS!Fits all vinyl and open top cones. Create your own over/under obstacles. Stick the end plugs into a 12, 18 or 28 cone to create a crossbar that cant easily be knocked over or pulled out. Use the crossbars without the plugs to create obstacles that slip off when struck. Soft flexible 36L x 2W crossbars can be stacked or connected for additional activities. Each set includes 1 of each color: Blue, Green, Orange, Purple, Red and Yellow.