Time to get traction on the action! Thumb Treadz attach to your controller analogue sticks and the textured surface improves control and grip and saves wear and tear on your original sticks. Includes 2 pairs of Thumb Treadz: 2 x Soft-grip Silicon Thumb Treadz. 2 x Hard dimpled TPU Thumb Treadz. Box Contains 2 x Thumb Grips and 2 x Trigger Grips