Retrax Retrax IX - 08-16 F250/350 6'9" Model 30362Retrax Retrax IX 08 16 F250 350 6'9" Model 30362 The Retrax IX is a flush mounted retractable tonneau cover constructed of durable aluminum slats linked by a strong elastomer hinge, helping to eliminate the opportunity for water and debris to enter your truck bed. When combined with the UV resistant matte finish powder coat, the cover helps keep your truck bed and cargo protected and secure in the roughest of conditions. The Retrax IX's convenient