REZNOR swing seat was made with heavy duty EVA and metal material to ensure hours of enjoyment and years of use The heavy duty swing seat can support up to 300kg The sturdy design can support up to 300kg so adults can join in on the fun as well This outdoor swing set is reinforced while remaining flexible enough to conform to your body On this wide seat youll be able to enjoy this swing for hours Made of heavy duty material our 05 cm thickened swing seat size 77cmx155cm is soft strong which extrudes without deformation has chemical resistance corrosion resistance crack resistance Sitting on it you will wobble more safely and enjoy more fun The swing set owns safe nonslip designs eyecare green color easy to clean perfect for girls boys in outside activities Easily attaches to swing hanger not included Complete or update your current swing set with this Heavy Duty Swing Seat