1. [Product parameters]- Safety buoy line is 5 meters long. There are 11 floors with 2.8 inches in diameter. Our quality 16FT adjustable pool rope, which is the perfect solution to increase the of your swimming pool. Designed with premium materials and expert workmanship, this rope provides a fun and environment for swimmers of all ages and provides peace of mind. [High quality] -It is built from high quality braided polymer fibers, built to be based on the difficulties of the use of pools, resistant to chlorine, UV rays and other chemicals. The floats are made of long -lasting ABS plastic. Hooks are made of stainless steel and are resistant to rusting that provides high -performance season after the season. The security buoy line is designed to withstand the difficulties of the pool environments by providing long -term durability and reliability. In addition to the marking of swimming training and potential danger areas in swimming pools, pool parties, public pools, they can also be employed for the protection and of their loved ones during swimming. They can also be used in various outdoors, including converting outdoor habitats into competitive application areas or tour pools. 4. At a set of 16FT to 20FT, our float pool rope can be easily adjusted to fit the specific dimensions of your pool. The floats on the rope can also be adjusted and moved and automatically positioned themselves to the surface of the water and provide a clear visual barrier.