lamp shades
sellstrom 16309 glass plate heat treat 4.5 x5 .25 shade 9
glass filter plate heat treated plate size 4 1 2 x 5 1 4 in thickness 0.10 in shade 9 for use with sellstrom and most competitive helmets prolongs service life of filter plate standards ansi z87 .1 2003 br b features b ul li for use with sellstrom and most competitive helmets li li item glass filter plate li li plate size in . 4 1 2 x 5 1 4 li li type heat treated li li function prolongs service life of filter plate li li thickness 0.10 li li characteristics shade 9 li li standards ansi z87 .1 2003 li ul