Replacement Orange Ribbed Strip Only for Wesco Easy Mount Strip Door, 12 x 9 feet -- 1 each.Easy Mount Strip Doors Features: Molded plastic, high-strength, patented Easy- Mount Bracket. No bolts or screws, just hook it on. Energy conserving. Reduces noise, dirt, dust and odors. Helps meet OSHA noise rules. Two-way visibility. No wasted space for swinging door. High quality flexible vinyl. Functional from -20 degree to 150 degree F as an effective thermal barrier. Special compound reduces bruising and lacerations and fading UV rays. Two styles: Smooth - concave/ convex overlap for best seal in 12" and 8" widths. Ribbed - reduced scratching and improved sealing. Orange end panels on doors with 12" strips. 12" strips are .120 thick; 8" strips are .080" thick. Can be ordered as complete doors, individual strips, and bulk lengths. Note: The length of the strip is dependent on the type of mount used.