MATERIALThe rope made of high quality polyester .The connector made of corrosion-resistant, high-hardness, and high-quality raw materials has higher strength than stainless steel connectors and will never rust. Suitable for any occasion. ADVANTAGESuitable for tubing, skiing with snowboard, waverunner, Seadoo and other activities that need to be connected. It is very convenient for most pulling ship operations. QUICK DOCKINGThe quick connector saves time when hooking up or disconnecting the rope.Makes it very easy to connect tube and tow rope, also it holds well.It keeps the rope held very tight with no concern of coming loose. UNIQUE DESIGNQuick attachment for pulling tube, don't need spend time tying 60 feet of rope knots over & over.A must have when towing tubes. It makes it so much easier to change to different tubes. MORE FUNTow rope Connector help make your time on the water more fun, and less work. Easy to slip it on and off for storage.