Description:5mm LED lamp holder sets light-emitting diode led lighting accessories.Plastic LED holder, chrome plated, fixing hex nut, suitable for use with 5mm LED. Locking screw in base for secure fitting; Durable, heatless and long-lasting.Specification:Fit LED Diameter: 5mmThread Diameter: 7.7mm / 0.3-inchSize: 16.8 x 9.5mm / 0.66-inch x 0.37-inch (H*D)Material:Plastic,Chrome PlatedMain Color: Silver ToneNet Weight: 13g Package Included:20pcs x LED Lamp Holder.