Once I finally installed it we tested it and it was the perfect height and stayed securely even with a 4 y/o pushed against it.

The height of the bed rails only works on a thin mattress

Works great in my queen bed, height is perfect to keep my kid from rolling off

Based on reviews, I was worried that this would not be tall enough but it is the perfect height for my daughters bed and it is really easy to swing down when not in use.

Works great in my queen bed, height is perfect to keep my kid from rolling off

Height is great, not sure why it wasn’t high enough for others

It's the perfect length and height for my toddler's bed.

Love the height and width is perfect for toddlers new to bed

Very sturdy I just ordered another for the other side

Mesh broke as I attempted to zip up

n’t work on our bed

n’t imagine this protecting my kid rolling around at night

n’t love