8mm LED lamp holder sets light-emitting led lighting accessories. Plastic LED holder, chrome plated, fixing hex nut, suitable for use with 8mm LED. Locking screw in base for secure fitting; Durable, heatless and long-lasting. Fit LED Diameter: 8mm Thread Diameter: 11mm / 0.43-inch Size: 18.8 x 15.8mm / 0.74inch x 0.62inch (H*D) Material:Plastic,Chrome Plated Main Color: Silver Tone Net Weight: 26g Package Included:20pcs x LED Lamp Holder