I have design this handle for the Xbox 360 kinect.
It has been created to be mounted using flanges thus there is no need to screw anything to the kinect.
It can be easily removed by sliding the flanges.
It would be a good idea to use different infill densities for the bottom and top part. Up to the flange's holes there is no need for a dense infill (10% is enough). The top part needs an infill of about 30% in order to sustain the top layer.
There is no need for support. Print as shown in the picture.