Description: The product can make the car roof firmly fixed because of its exquisite workmanship design. The product is designed with corrosion resistance, which makes it resistant weak acids, engine oil, general solvents, gasoline and aromatic compounds, also resistant to most salt liquids. Made of high quality nylon, it is durable and sturdy. he length of the product is 2cm, the width is 2cm, the thickness is 0.5cm. It is suitable for all cars. Item Name: Car Roof Repair Screw Material: Nylon Size Details: Size: 2cm x 2cm x 0.5cm/0.79" x 0.79" x 0.2" (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: 50 x Positioning Buckles 1 x Tape 1 x Screwdriver 50 x Auto Roof Snap Pins Retainers