FUNLIO swing set comes with a removable seat, suitable for toddlers age 6-36 months, kids age 3-6 years, and teens age 6-10 years. Constructed in a durable frame, made of robust extendable steel, stable and durable. Our swing set comes with 4 sandbags which strengthen the stability of the swing to prevent tipping, which keeps children safer and liberates parents' hands. Our swing set is easy to assemble with clear and detailed instructions, so 10 minutes is enough. Let baby swing and spend much more time playing and enjoying nature outside！