Great Product but Unsteady for 2 year old

My 2 1/2 year old tried to used this swing yesterday for the first time. She immediately flipped backwards. For some reason it's very hard for her to balance herself on this seat.

strong durable seat....

this came standard with the little tikes swingset(wich is a great buy) I t is a very sturdy swing but I would say it is for ages four and up because my daughter who is a very light-weight three year old little thing often slips off the plastic swing I would highly recommend this for an older child