2 Pieces (SET) Tuff Support Rear Camper Window Glass Lift Supports Replaces: C16-04445 REPLACES: C16-04445 / Extended Length 17.13" Center Eye To Eye of ball sockets / Force 55.00 lbs. / Ball Sockets 10mm Extended Length: 17.2 in--Compressed Length: 11.02 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.