Fit for - These caps fit any vehicles wheel 17mm bolts or nut. Fit for most of car. The product does not suitable for round anti-theft screws. Material - Made of silicone, can use for a long time. good wear resistance and exquisite feeling. Appearance - Scratch-proof, anti-rust, protects your nut heads from corrosion. fit your wheel nut and improve appearance. Installation - Easy installation, just clean up and press the nut covers straight to the bolts. Package Included - 20pcs Wheel Hub Screw Cover. Description: Prevent the screws from rusting. Protect your bolt heads from corrosion. Environmentally protection silicone material, high temperature resistant and uneasy to be distorted. Durable, softness and toughness, not affected by climate. Decorate car appearances, make your car particular and unique. Easy to install, just press the nut covers straight to the bolts. Fit for any car wheel 17mm bolts or nuts. The product does not suitable for round anti-theft screws. Specification: Color: Yellow Material: Silicone Temperature Range: -25 to 300 Size: 23.5x21.5x20mm / 0.93x0.85x0.79(L*W*H) Instructions: Clean up the screw area of auto wheel hub with a towel before installation. Put the screw cap on the wheel hub screw to complete the installation. Package Includes: 20 x Wheel Hub Screw Cover