Nylon Gear Racks for Sliding Gate Opener Gear Track for Rolling Gate Operator 13Ft - 4 Sections of 3Ft 3inches each includes mounting hardware - Compatible with Aleko,Beninca,Victory,Viper,FAAC,SEA,BFT and other European brands 13Ft Glass-Fiber Reinforced Nylon Gear Rack With Metal Insert 3.3FT each, 4pcs Material: Glass-fiber reinforced nylon with inside steel tube Includes Mounting Hardware Universal Rack, FAAC,SEA,Viper,Victory,Beninca,Aleko,BFT and other Operators