Features: Length: approx 3.2cm/1.26-inch, Diameter: approx 0.79cm/0.31-inch, Please measure your car size before purchase. Universal car interior accessories for car that has door lock pin. It compatible- with BMW- E46 E39 E60 E90 E36 F30 F10 E53 E34 E30 E70 -X3 X4- X5- X6 M3- M5-. Carbon Fiber Door Bolt Lock Pin, hard, durable, flame retardant, corrosion resistant, 3D three-dimensional, makes your car a new look. Easy installation. Direct replacement installation, convenient and simple (Directly unplug the original door lift cover and replace it). Note: This door lock pin is suitable for 90% car that with door locks. Specifications: Material: carbon fiber Length: approx 3.2cm/1.26-inch Diameter: approx 0.79cm/0.31-inch Note: Please allow 1-3cm error due to manual measurement. please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 4xCar Door Lock Knobs