Replacement thumbsticks is compatible with XBOX 360 Controller. Replace the damaged or broken joystick caps. Replacement thumbsticks is made of ABS material, sturdy and strong for long-lasting use. Package includes 4pcs black joystick caps, 4pcs grey joystick caps. Note: Please check that our items are what you need before you buy. Material ABS Colour Black, grey QTY 4pcs Size 16x25.5mm/0.63x1inch Compatible Brand For XBOX Compatible Model For XBOX 360 Controller Type Joystick Caps Brand Unbranded/Generic MPN MEM94670799427 EAN 4894670799427 .