Changing UISwitch width and height

I tested the theory and it appears that you can use a scale transform to increase the size of the UISwitch

UISwitch *aSwitch = [[UISwitch alloc] initWithFrame:CGRectMake(120, 120, 51, 31)];
aSwitch.transform = CGAffineTransformMakeScale(2.0, 2.0);
[self.view addSubview:aSwitch];