[Flexible to Use] The sturdy tool comes with a rotary switch For flexible use. It is labor-saving and can long used without fatigue. This tool is convenient to use. [Practical Tool] This valve spring compressor is designed to quickly remove the valve spring without removing the cylinder . The good structure makes it easy to clamp and compress. Universal design fits most cars and light trucks. Offset jaws easily grip and compress valve springs. Dial adjustment for fast, accurate setup. Oxide to resist rust. Colour:Black & Silver Material:Plastic+Metal Package Contents: 1 * Valve Spring Keeper Tool Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.