Part #S1124 Price is each. 11-7/16 X 24-1/4+flap. Opening is 11-7/16
Part #S1130 Price is each. 11-7/16 X 30-1/4+flap. Opening is 11-7/16
Part #S11M Price is each. 11-11/16 X 14-3/8+flap. Opening is 11-11/16
Part #S1212 Price is each. 12-1/4 X 12-1/4+flap. Opening is 12-1/4
Part #S12S Price is each. 12-1/4 X 16-1/8+flap. Opening is 12-1/4
Part #S12X12 Price is each. 12-7/16 X 12-1/4+flap. Opening is 12-7/16
Part #S129 Price is each. 12-7/16 X 9-1/4+flap. Opening is 12-7/16
Part #S12 Price is each. 12-7/16 X 16-1/4+flap. Opening is 12-7/16
Part #S1213 Price is each. 12-7/16 X 13+flap. Opening is 12-7/16
Part #S1218 Price is each. 12-7/16 X 18-1/4+flap. Opening is 12-7/16
Part #S1220 Price is each. 12-7/16 X 20-1/4+flap. Opening is 12-7/16
Part #S1232 Price is each. 12-7/16 X 32-1/4+flap. Opening is 12-7/16
Part #S1236 Price is each. 12-7/16 X 36-1/4+flap. Opening is 12-7/16
Part #S1313 Price is each. 13 X 13-3/4+flap. Opening is 13
Part #S13 Price is each. 13-7/16 X 16-1/4+flap. Opening is 13-7/16
Part #S1317 Price is each. 13-7/16 X 17-1/4+flap. Opening is 13-7/16
Part #S1319 Price is each. 13-7/16 X 19-1/4+flap. Opening is 13-7/16
Part #S1324 Price is each. 13-7/16 X 24-1/4+flap. Opening is 13-7/16
Part #S1411S Price is each. 14-1/4 X 11-1/16+flap. Opening is 14-1/4
Part #S1411 Price is each. 14-7/16 X 11-1/8+flap. Opening is 14-7/16