7" x 343", 3 Ply Mini Roughtop Baler Belt with Clipper Lacing for New Holland Baler Model: Roll Belt 450 Utility (5 each), Roll Belt 450 (6 each), 640 (6 each), 644 (6 each), 648/Silage (6 each), 678 (8 each), BR7060 (6 each), BR7080 (8 each), BR740/Silage/740A (6 each), BR760 Silage (6 each), BR770 (8 each). Each assembly comes with a one year **for factory defects.