U.S. Solid Snap-in Single Pole Single Throw Rectangle Rocker Latching ON/Off Car/Boat Switch (5 Pack) 20mm x 15mm; 10A/125V, 6A/250V, 10A/12V from DURABLE: It is made of heavy-duty nylon, silver-plated brass terminals. EASY TO USE: These switches snap into place so you can replace your old or damaged switches with little effort. This is a single pole single throw switch which means it will operate a single device or action. VOLTAGE: These switches use 6 Amp/250 Volts, 10 Amps/ 125 Volts, or 10 Amp/ 12 Volt . MEASUREMENTS: The head of this switch is 20mm x 15mm; the button measures 14mm x 8mm; the hole size required is 19mm x 13mm; the depth including contacts is 25mm. QUANTITY: This item comes in a 5 pack so you can replace multiple switches at once to make your boat panel or car dashboard look sleek and new SHIPS FROM CLEVELAND, OHIO, USA  EXPEDITED SHIPPING AVAILABLE