FlexGrip Action for iPod touch (4th generation) - Black. All our FlexGrip cases wrap your iPod in flexible durable silicone that protects against dirt dings dents and scratches. This FlexGrip is built for action molded into a shape that's easy to grip in both hands. The twin wedge grips turn your iPod touch into a two-handed handheld game controller. And when you're not gaming FlexGrip Action is a great pocketable protective case.