Our product can directly replace the broken car air conditioning control panel knob. Plastic structure design ensures rust resistance and corrosion resistance to prolong service life. Made of plastic material, it is durable. The length of the package size is 5cm, width is 5cm, height is 5cm. It is compatible with Range Rover Sport (2006-2013) and Discovery 4 (2014-2016). Item Name: Knob. Material: Plastic. OE: LR029591. Features: Anti-scratch, Perfect Fitment, Good Toughness. Size Details: Package Size: 5cm x 5cm x 5cm / 1.97" x 1.97" x 1.97" (Approx.). Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 3 x Knobs.