rollspace 150ft zipline kits for backyards with ratchet straps tensioning kit quick-set up zipline for kids spaceship trolley zipline with spring brake zipline kits for backyard 150 ft kids and adults rollspace <b>rollspace 150f zipline kits for backyards with ratchet straps cable tensioning kit</b><br> <b>item specifications</b><br> -connection lenth: 150ft<br> -color: blue<br> -cable size:1/5inch diameter<br> -cable material: strong galvanized steel<br> -seat: durable material<br> -swing seat rope:high strength composite polyester<br> -max capacity: 250lbs<br> -age:8+<br> <b>package include</b><br> -main wire cable 150ft x1<br> -safety wire cable 16ft x1<br> -aircraft shaped trolley x1<br> -trolley sticker x1<br> -ratchet buckle with straps x1<br> -ratchet strap 78 inch x1<br> -shackle 2t x1<br> -safe harness x1<br> -safety lanyards x1<br> -304 stainless steel u clamps x6<br> -disc swing seat with carabiner x1<br> -stainless steel carabiner 24kn x1<br> -zipline spring brake 6.6ft x1<br> -spring brake silicone plugs blue x2<br> -zipline instructions card x1<br> -l-tool x1<br>