80-500V AC Digital Voltmeter 110V 220V 380V Red Green Yellow White LCD 2 Pack
Five colors: Red, Green, Yellow, Blue, White. Hole size: φ22mm (the third picture on the left is the size diagram). Rated power: 0.5W.
Tri-State Building Renovation Inc.
Five colors: Red, Green, Yellow, Blue, White. Hole size: φ22mm (the third picture on the left is the size diagram). Rated power: 0.5W.