180 mesh plain weave nickel wire mesh,nickel wire cloth   mesh material : Ni 200,201,205,270 wire roll width:1m,2m,3m,4m roll length:30m      Detailed specifications:    

mesh	wire		aperture		open area	open area	weight
	mm	inch	mm	inch	rate %	mm2	kg/m2	lbs/m2
180	0.05	0.002	0.09	0.004	41.69	0.01	0.25	0.57
180	0.04	0.002	0.10	0.004	51.34	0.01	0.15	0.34

       Our nickel wire mesh pictures:          http://www.generalmesh.com/wiremesh/nickel-wire-mesh.html