Low density, shatter-proof polyethylene handles are moulded to fit hands comfortably. Unbreakable, low density polyethylene beads cover the high-strength braided cord that easily withstands heavy punishment against any surface. These ropes have a lifetime warranty against handle and bead breakage during normal use. Alternating 1 1/2" (38 mm) long multi-colored beads provide high visibility for demonstrations.Also includes an easy to follow instructional 24" X 33" double dutch chart.