I would not recommend. It wouldnt screw tight to our cot and screws ended up stuck together which we had to drill through the wooden connection to release. Which has now left dents on our cot. Such a shame as it looks nice but looks like it fits certain cots possibly one with flat spindles not round like ours.
The mobile holder does not go very high and would need to fit a specific cot - thin and slatted all the way. Not clear in description. The very limited height makes it unfit for purpose, all round disappointed. Also not free returns. However the teddy mobile I ordered with it is lovely.