LED Transparent Optical Fiber Adjustable Jump Rope Male And Female Fitness Fluorescent Jump Rope(Matte Blue )

1. Personalized, bright, fresh and unique design.
2. Comfortable grip, it is not easy to slide even if you sweat, and it rotates smoothly and smoothly
3. Adjustable length. Suitable for all heights. By adjusting the buckle, you can quickly adjust the length.
4. Material: ABS+PVC+Optical fiber
5. Dimensions: handle length 14.4cm, optical fiber length 270cm, total length 3 meters (adjustable)
6. Power supply: 4 AA batteries (not included)