HUMSlider *slider = [[HUMSlider alloc] init];

    // Set the images to be saturated and desaturated
    slider.minimumValueImage = [UIImage imageNamed:@"minImage"];
    slider.maximumValueImage = [UIImage imageNamed:@"maxImage"];

    // What color should the image be when the thumb is close to it?
    slider.saturatedColor = [UIColor greenColor];

    // What color should the image be when the thumb is not close to it?
    slider.desaturatedColor = [[UIColor redColor] colorWithAlpha:0.5f]; 

    // How many ticks do you want?
    slider.sectionCount = 11; // This should be an odd number.

    // What color should the ticks be?
    slider.tickColor = [UIColor blackColor];