Description This lamp turn switch knob is made of premium material, which can withstand long-lasting use. Features the coppermaterial, which has high durability, not easy to deform. Fine workmanship, ensures practicality. Features -Color:Golden -Material:Copper -Size:1.50X1.50X2.00cm/0.59X0.59X0.79in Rated voltage: 250V Rated current: 4A - Turn switch knob is used to replace old or bad socket turn knob on light bulb. Widely used in table lamps, floor lamps, wall lamps, chandeliers. - The extension knob is made of brass, which is durable and stable. Easy to install, no installation tools required. - Turn counterclockwise to remove the old knob, then screw the new knob clockwise onto the light socket. - Turn off the power before replacing or repairing the lamp. Pay attention to the direction of rotation when installing the knob. - Produced by a good craftsmanship and has a strong structure, so you can use it with peace of mind. Package list: 2 x lamp knobs