This switch is widely used in electric hand drill or other tools. Great to replace the old or broken one of your drill. Speed is convenient to adjust, press down the switch button to start, the lower you press down, the speed is faster. Easy to assemble on the electric hand drill and convenient for usage. With small light, so it has the function of lighting. Specifications: Maximum current: 16A Voltage: 7.2 V - 24 V Colour:black Material:plastic Size:6.5 x 4 x 1.2cm Package Contents: 1 * Cordless Drill Speed Control Trigger Switch Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.