TRILLE highchair mounted on a chair with casters.
The g highchair comes with straps to attach the chair. I strapped Trille onto a chair with casters. The office chair has a lever that serves as a brake.
First I attached Trille to an ordinary kitchen chair on which I had mounted casters. There were brakes on the two rear wheels, but I was not really able to safely put the brake on the kitchen chair, which is why I feel the office chair works much better with TRILLE.
TRILLE Highchair + an office chair with casters
Ordinary children’s store