Features: 1.Suitable for the replacement of valve springs and valve stem oil seals without the need to remove the cylinder head. 2.Use in conjunction with Model No.VS1601 compressed air adaptor. 3.Adjustable handle, claws and hooks allow use on most OHV engines. 4.Professional cylinder head valve spring compressor, very easy to use. 5.Tool spring depth reach grips to retainer are adjustable to fit most large and small spring applications. Specification: Features:_x000D_ _x000D_ Suitable for the replacement of valve springs and valve stem oil seals without the need to remove the cylinder head. _x000D_ Use in conjunction with Model No.VS1601 compressed air adaptor. _x000D_ Adjustable handle, claws and hooks allow use on most OHV engines. _x000D_ Professional cylinder head valve spring compressor, very easy to use. _x000D_ Tool spring depth reach grips to retainer are adjustable to fit most large and small spring applications. _x000D_ For use on a wide range of OHV, OHC engines but not suitable for use on engines with deep seated valves. _x000D_ _x000D_ Specification:_x000D_ Material: Steel_x000D_ Color: Black & Silver & Red_x000D_ Size: Shown as Picture_x000D_ Package Weight: Approx. 797g/28.1oz_x000D_ Fitment: for most of OHV, OHC engines but not suitable for use on engines with deep seated valves_x000D_ _x000D_ Package list:_x000D_ 1 * Valve Spring Compressor_x000D_ _x000D_ Note:_x000D_ Please allow 1-3cm error due to manual measurement. Thanks for your understanding! PackageList: