... ,211-1/2" x 1-1/2"38mm x 38mm14,15,16,17,18,191" x 2"25.4mm x 50.8mm14,15,162" x 2"50.8mm x 50 ... inchIn metric unit(mm)2" x 3"50mm x 75mm2.0mm,2.5mm,1.65mm3" x 3"75mm x 756mm2.67mm,2.41mm,2.11mm,1.83mm,1 ... .65mm2" x 4"50mm x 100mm2.11mm,2.5mm4" x 4"100mm x 100mm2.0mm,2.5mmTechnical ...