length 3.750 in ; width 2.500 in; thick 0.120 in; front depth 1.500 in; rear depth 1.470 in; three holes .125 in diameter; each hole is 1.000 inch apart; material clear polycarbonate per l-p-393a; all edges 0.03 x 45 degree chamfer or 0.12 radius (optional)
length 4.750 in ; width 2.500 in; thick 0.120 in; front depth 1.500 in; rear depth 1.470 in; three holes .125 in. diameter; each hole is 1.000 inch apart; material clear polycarbonate per l-p-393a; all edges 0.03 x 45 degree chamfer or 0.12 radius (optional)