SUPERIOR QUALITY-         Strong PP materials made of ninja monkey wheel obstacle ensure years for kids outdoor play. 300lbs(136kg) load capacity, safety for kids of 3years-12years.          UNIQUE DESIGN-         Swival carabiner attaching to ninja slacking line helps kids play ninja obstacle fun with different experience in the swing steering wheels.          AUTHORITY CERTIFICATION-         CPC certified ninja warrior obstacle course including ninja lines and ninja accessories consistent with the standards require children play. All materials of plastic, polyester and metal parts are within the scope of children use. No matter as ninja indoor equipment or backyard outdoor play, kids will enjoy ninja warrior fun securely.          OTHER ADVANTAGE-         Big size of 10inch(25.4cm) diameter swing steering wheel with 15inch(38cm) nylon chain also suits for adults to play in the air, having indoor&outdoor training excise.                          EASY USE-         Fully assembled swing bars only require to attach the carabiners to the ninja line or swing set, all of that won't cost 10 seconds, so easy. Excellent for Indoor gyms & outdoor jungle gyms                     Specifications:                   Material:          PP+Nylon rope+Steel buckle          Wheel Dia.: 25.4cm Rope length: 38cm Load-bearing: 130kg Color: Blue/Red/Yellow Package list: 1*Ninja wheel