Chetco Zip Line Kit FUN FOR EVERYONE: With a maximum load of 350 lbs, this kit promises to make you a hero not just for the whole family, but for the whole neighborhood. INDUSTRIAL CABLE: 1/4" Galvanized aircraft cable provides superior strength and weather resistance. PREMIUM TROLLEY: This custom-designed powder-coated steel trolley features handlebars and dual-bearing wheels for added durability. STOP BLOCK INCLUDED: Stop Block with bumper included to create a "no pass" point for the rider. EASY TO INSTALL: ZipLineGear has led the industry for over a decade by creating quality, easy-to-install zip line kits for everyone.