(Your) Legs-Protector on Edges

The bed at home has sharp edges which often led to badly hurts on the legs especially in the dark.
So I made this protector out of self-luminous green PLA. First it can be seen at night and helps for orientation in the dark and second, if one hits the edge by accident it hurts only a little if at all.
I added the 123D Design source, if one wants to modify it for other purposes.