Commel Socket Design Challenge - "Pipe"

This is a dirived design from the initial "Tsoureki". They say less is more, so I made it simpler. The dimension of the socket extension turned out to be 300x45x45 mm. As far as BOM is concerned the parts are the same as the typical Commel model. The only thing that changes is the switch and the actual mold design. So cost wise I would estimate it more or less the same. The switch is flush mout into the body of the extension so that it won't be accidently pushed on or off.