Features: brand new and high quality Designed to quickly and easily remove and replace worn and broken for valve springs from your vehicle. The overhead design allows you to easily attach the for valve tool to your for valve springs without having to take the cylinder for head from the vehicle for quick removal and installation. Ergonomic handle is for better control the pressure, and you won'for t easy to fatigue after long for time use. This spring compressor is made from alloy, which is strong and durable. You will rotary switch easily with flexible control. for Always wear eye for protection and park the vehicle in neutral while working with this tool; Loosen tool to open the jaws by turning the dial adjustment, then align jaw hooks onto the coils of the spring; Begin tightening the dial adjustment to compress the spring allowing you to remove the keepers; Then simply release the for valve compressor to remove the spring. Specifications: Material: Carbon Steel Long Feet Size: Approx.110mm/4.33in Short Feet Size:100mm/3.94in Top Diameter:75mm/2.95in Note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Package includes: 1x Spring Compressor