Fingerboard In Place

My kids managed to break the wheels on all print in place fingerboards I found…used some M4 to fix them but ultimately I just want to print these without fixing them. The board is thinner but the axle is beefed up.
It is 80mm by 23mm.
So here is my take on a print in Place fingerboard.
Maybe I will do a concave deck if anybody is interested.

Print with raft. 
0.15mm works, finer would help with the curve of the deck.