Graco TableFit Highchair

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Does anyone have this high chair?
I bought it and love everything about it, except the wheels don't have a lock. Does anyone have experience how this works out when babies grow and are more active while sitting/eating? I'm concerned my LO is gonna slide all over the kitchen or even knock the chair over while in it?
I haven't found another one that has all the same features but with locking wheels, recommendations?