Description:10mm LED lamp holder sets light-emitting diode led lighting accessories.Plastic LED holder, chrome plated, fixing hex nut, suitable for use with 10mm LED. Locking screw in base for secure fitting; Durable, and long-lasting.Specification:Fit LED Diameter: 10mmThread Diameter: 12.7mm / 0.5-inchSize: 19 x 16mm / 0.75inch x 0.63inch (H*D) Material:Plastic,Chrome PlatedMain Color: Silver ToneNet Weight: 75g Package Included:50(+/-2%)pcs x LED Lamp Holder.