These plug caps are an and effective way to maintain the performance of your scooter or underbone . By ensuring a secure connection to the plug, they help prevent misfires and improve engine efficiency. Easy to install and made from durable materials, these caps are investment for any owner looking to keep their running smoothly. Features -Color:Black -Material:Plastic -Size:9.00X2.50X2.50cm/3.54X0.98X0.98in -Stable and safe: the high voltage cap and plug cap are designed to ensure the stability and safety of the plug, providing reliable performance -Versatile kit: this set includes high voltage caps, plug caps, and plug boots, offering a complete solution for your scooter and underbone -durable construction: made from durable materials with excellent heat resistance, these accessories are built to last and perform under tough conditions -Convenient installation: easy to install, these accessories are compatible with various brands and models, making them a practical choice for any rider -Sufficient quantity: providing enough accessories for replacement and spare needs, ensuring you are always prepared for any situation Package list: 5pcs Nut cap