No install instructions and very hard to install. Doesn't seem like it fits with the Tripp trapp baby set at all.

How in the world do you get the seatbelt through??

The hole on the back is too small to get through so we were not so sure if it's the right way to install. Thanks to the first review we finally figured it out. Simply avoid this cushion to save your time and money.

It's very hard to adjust with the chair and the baby. I don't recommend at all.

Very, very difficult to attach to the chair. Good quality but poor design. I would not recommend buying this product.

I got this cushion 10 months ago at my baby shower and just tried to install it with my Tripp Trapp. After a lot of frustration and confusion I realized it simply does not work with the chair. I don't know why it is being sold not only here but through third party retailers in the TT accessories section. Skip right to the standard cushion. I now have to try to chase down a refund or credit.