rope : optical cable 4.5mm diameter and 2.8m
length handle: pp ***without battery in package, and you need prepare 4x AA battery by yourself.******because the shipping to take battery need use special shipping method and with higher cost, it is far expensive than 4x AA battery cost**there is led in both handle, and the color is fixed that can not switch color and brightness. and the handle is with wonderful touching feeling, it is not just for kids, as i said the length is 2.8m so it is suitable for adult, and you can directly cut the rope to adjust the length. and with regard to the rope hardness, it is around 80A hardness, not so soft , since it is the optical cable it need a certain of hardness to keep its performance.
special reminder: please don’t tie the rope like normal rope, it will break the optical cable we now have new version of this kind , the multicolor version , with three color of handle. please note the light will not blink , it is continue