Cable Strain Relief

I design this for the cable of my lawnmower. But it is also usable to hold lamps or power strips.

For cablesize 8-8,8mm

I designed it as a single piece for printing. The moving part need some force to release it.

Var1 = closed eyelet
Var2 = hook
Var3 = small hook
Var4 = closed eyelet (stronger)