16 Ga. x 4\' Used National Air Powered Shear, Mdl. NA5216, Front Supports, Foot Switch, #A237216 Ga. x 4' Used National Air Powered Shear, Mdl. NA5216, Front Supports, Foot Switch, #A2372 To view other New and Used national Shears along with all brands and sizes please visit http://www.Sterlingmachinery.com http://www.Sterlingmachinery.com/shears.php Call Today! 626-444-0311