[Dukuge 7.5 inch 30Lb Gas Struts] Extended Length(hole to hole): 7.5 inch, Compressed Length( hole to hole):5.1 inch, Force: 30Lb/133N per shock. Package include 2 struts [Warm Reminder] Our gas springs for lids/doors weighing 24-33lbs, To ensure your shopping experience, Please measure the weight of the door or cover before purchase [Most Commonly Application] Dukuge 7.5 inch gas strut is most used for Sentry Safe Door, RV Overhead Cabinet Lid, Lightweight Tool Box, Boat Hatch Struts Replacement Parts, etc [Perfect Fit and Easy Installation] Designed to fit seamlessly, our 7.5 inch gas shock lift support comes with everything you need for easy installation. Just follow the simple instructions and get your truck tool box or other items functioning smoothly [Dukuge Promise] Dukuge 7.5 inch gas spring comes with 18 months product support - If you have any questions before or after your purchase, you can come to us at any time to let us know, and we will provide professional service for you within 12 hours Dukuge 7.5inch 30lb/133N Gas Struts Spring, Gas Shock Lift Support for Sentry Safe Door RV Overhead Cabinet Lid Lightweight Tool Box Boat Hatch Struts Replacement Parts, Set of 2