Strut Information: Gas strut extended length 10“,compressed length 6.46", stroke length 3.54",support 60 lbs/ 254N for 48-66 lbs heavy lid.Replacement OEM number:C16-18458,C16-15051,10159-68 Multiple Application: Often used on Weather-Guard,Husky, Better Built, UWS, Delta and other brands of truck toolboxes to great acclaim,but can also be used on cabinets,boat hatch lid and custom box Better Than Original: ARANA makes gas strut more durable with stronger materials and fine finishing,keeping gas strut smoothly extended and strongly supporting your lid even in rain,snow and cold weather 5 Minutes Installation: No mechanical knowledge,no complicated tools, just a screwdriver and simple measurements,you can install it in 5 minutes.Tip: mounting bracket not included in package ARANA Promise: ARANA is your loyal friend,any problems within 12 months from the date of purchase,please do not hesitate to email us,so that make gas strut works is our job 10 inch 60LB Gas Struts Shocks