SAFE LIGHTING MATERIAL: The E14 socket lamps conform to standards and are made of high-quality plastic and metal materials. They feature high conductivity, water resistance, dustproofness, heat resistance, corrosion resistance, and good insulation. DURABLE AND HEAT RESISTANT: The top of the lamp holder is designed with a more durable aluminum cover, offering better insulation, heat resistance, and corrosion resistance than average. Its rated voltage is 250V, rated current is 2A, and heat resistance temperature is 180. WIDELY USED: The lamp socket is suitable for all kinds of E14 screw-in bulbs, energy-saving screw-in lamps, other E14 screw-in lamps, and display lamp holders, etc. It can be used for floor lamps, desk lamps, chandeliers, wall sconces, etc. EASY TO INSTALL: Installing the plastic lamp socket is also very simple. Just connect the wire to the positive/negative terminal, then connect the wire to the bulb and secure it with a clamp. Note: Since the lamp cover and the lamp housing have rings, please do not tighten them before installation, as the lamp cover cannot be easily opened after tightening. VALUE PACK: Our set includes 10 E14 lamp holders, and their long lifespan is sufficient for your daily use. They have a diameter of 2.8 cm, a height of 5.4 cm, a center hole diameter of 1 cm, and an outer ring diameter of 4.3 cm. You don't have to worry about being unavailable due to size issues.