Material: Bedside lamp switch is made of plastic, which has high strength and elasticity coefficient, high impact resistance and high temperature resistance. Cable Switch: Switch voltage: 250V, current: 10A, the switch has LED display, the middle switch is suitable for 2 or 3 wire lighting cables, it will be a great replacement for the old bedroom switches. Package Content: 4 Pieces Middle switch size about: 7 2.4 1.9 cm, the light switch is convenient to control the lights, very useful. Easy to Install: The 3-pin pull switch is easy to use, comes with a screwdriver, remove the wire and solder the copper wire to the top of the arc clip of the switch. Press the bottom cover with your hands to tighten it. Wide Range of Uses: The pull switch is an ideal on/off switch for almost all standard lamps and can be used in a variety of drying rooms and table lamps, floor lamps, etc.