Boom arm insert

Quick little design for a boom arm insert that broke on one of my chinesium boom arms.
Some of them have a all metal hole - id look for that when buying, Some real cheapo ones are made from all sheet metal it seems and have a plastic insert.
I printed mine in X-PLA from add:north - it has no brittleness and should last longer i would think. PETG might be a good idea as well. I just did'nt wanna swap printer beds.