Efficient Cylinder Head Repair: This Cylinder Head Service kit is designed for the installation and removal of valve spring without the need to disassemble the cylinder head from the engine, making your repair process more efficient and less time consumingInnovative Design for Easy Operation: The Valve Spring remover and installer tool slide along the exhaust shaft, allowing for quicker removal and compression of vehicle valve spring. It securely bolts onto the head while a lever rotates from the base to compress the spring effortlesslyEnhanced Grips in Oily Conditions: Featuring knurled ends on adapters, handles, and sleeves, Valve Spring Compressor Removal Installer Kit provides maximum grip even under oily conditions. It enables the direct removal of valve stem seals without damaging the springSturdy Construction: Made from steel, this Valve Spring Compressor tool kit ensures long term durability and reliability in various automotive repair tasksCompact Packaging: The entire set comes neatly packed in a box measuring 30cmx23cm, making it easy to store and transport all necessary components for your convenience Specification: Material: SteelColor: Multicolor Size Chart: Box30cmx23cm/11.81inchx9.06inch Package Includes: 1 Cylinder Head Service Tool Kit with Storage Box Note: Conversion: 1inch=2.54cm, 1cm=0.393inchPlease allow slightly 0-1cm difference due to manual measurement.Colors can appear different depending on light and how the listing is viewed.Thanks for your understanding and attention. Wish you a pleasant shopping experience!