uxcell 44C2 Fine Tuning 0-20V DC Voltage Panel Meter Analog Voltmeter Gauge Product Name: DC Voltage Panel Meter; Model No.: 44C2-V; Scale Range: DC 0~20V Accuracy: Class 1.5; Back Screw Diameter: 3mm/ 0.12" & 4mm/ 0.16" Panel Size: 9.7 x 7.9 x 1.2cm/ 3.8" x 3.1" x 0.5" (L*W*T); Overall Depth: 6.1cm/ 2.4" Color: White & Black; Main Material: Plastic & Metal Net Weight: 112g; Package: 1 x DC Voltage Panel Meter; 1 Pack x Installing Parts