This set of Automotive Engine Ignition Coil Rubber Boots is designed to protect your ignition coils from damage. Made of firm materials, these boots are sturdy and have great heat resistance. They are easy to install and suitable for most car brands and models. These boots help improve the efficiency of the ignition coils and ensure the engine runs smoothly. Features -Color:Black -Material:Rubber -Size:11.00X3.50X3.50cm/4.32X1.38X1.38in -Solid protection: Can protect ignition coils from damage caused by heat and wear -Sturdy: Made of firm rubber materials for durability, not easy to break -Wide compatibility: Easy to install and suitable for most car brands and models -Enough quantity: Includes multiple rubber boots for complete replacement of engine's ignition coils -Efficient: Can improve efficiency of ignition coils for smooth engine performance Package list: 16 x Ignition coil Boots