Come and see our amazing products. Jump rope is rotates smoothly and quickly. The heads of handles are made of steel which makes it more durable and break-resistant,Jump rope consists of a flexible steel wire with a PVC protective cover that is sturdy, durable, resistant to bending and deformation, It is easily adjusted,Including children, adults and the elderly, And suitable for Crossfit, Workout, Boxing, MMA, Fitness and Exercise.100% guarantee for quality. The price includes the shipping cost to ca, QTY for 2000 pcs and over by ocean. Pls confirm with us about the packing info, stock color and exact production time before placing your order.