2 Pieces (SET) Tuff Support Rear Window Lift Supports 2008 To 2011 Mercury Mariner / 2008 To 2012 Ford Escape FITS: ( Rear Window / Glass) 2008 To 2011 Mercury Mariner / 2008 To 2012 Ford Escape Extended Length: 17.48 in--Compressed Length: 10.39 in In Original Tuff Support Packaging With Lifetime Limited Warranty* Instructions Available When Needed for Easy and Safe Installation PartsAvenue is the sole authorized distributor of Tuff Support products. Average delivery for orders placed with PartsAvenue is 2-3 days. Be aware of other sellers selling counterfeit Tuff Support products under this listing.