Semiconductor strain gage, 2mm in gage length, 120 ohms in resistance, uniaxial, leads at one end (semiconductor gage). Silver-clad copper wires, 25mm in leadwire length. Base Size: 7.7 x 4 mm. Operating Temperature Range: -50 to 150°C. Gage Factor Approx.: 120. (4 gages per package).