【Quality Material】 made of high quality stainless steel by hot processing, which is durable and sturdy, not easy to break ,smooth and rust proof, great replacement springs for your Benchmade Axis Lock 【Compatibilities】Compatible with the Benchmade 940/ 535/ 555/ 556/ 557/ 707/ 533/ bugout/ Hogue k390/ Griptillian Mini/ Adamas/ small crooked river 【Easy Installation】Just unscrew the shank screw, then remove the old spring and replace it without any professional mechanical skills. 【Dimensions】– Spring wire diameter: 0.024 Inch (0.6mm). The Omega Springs length is about 1.06 Inch (27mm) 【Practical Springs】 – The Omega Springs are great aftermarket replacements for your failure Omega Springs on Axis Lock. Which refresh or revive your old knives, add years to the life of your old knives with very little time or effort, and save much money. 【Package Included】2 Sets Omega Replacement Springs for Axis Lock with the same wire size as the original 【Guarantee】If there are any product problems, please contact us in time, we will give you a refund in time and do not need to return, thank you