Safety certification ASTM F96311 and CPSIA section 101 a2 approvedIncludes 2 pack adjustable multistrand ropes and 2 stainless steel carabiners Built to last Our Tree Swing is built out of the strongest materials Waterproof Galvanized steel frame is antirust and weatherresistant You may adjust the height and choose the most appropriate one for your children to relax as the condition changes Simple install What good is a swing if its complicated to put together and take apart We designed our swing with simplicity in mind Our easy to follow instructions make it a breeze to put together or take apart for winter storage Hang it from a large tree branch or attach it to a swing set Play Together Just enjoy a good time with your children when playing with the swing together The capacity of Saucer Tree Swing is up to 500lb that can support you and several children No worry have fun Eight Padded Irons Tubes The highquality irons tubes are padded with soft foams which are comfortable and safe for children The tubes can be connected and balanced easily by the provided eyebolts of the ropes and there are no extra tools needed for installation as all the accessories are included in the package Our saucer tree swing is a nice gift for your kids and friends