Housing for retractable (pull-out) electrical socket GTV

The housing for my socket broke quickly, as the plastic was very cheap and thin. I've designed this replacament part which is much stronger.

My socket is from GTV, but I've seen the same thing under different names, so it will probably fit those as well.

**NOTE** Because the housing is thicker, it is also wider, so the hole for it must be enlarged as well. 67-70mm should work best.