uxcell Plastic LED Light Bulb Lamp Socket Base Mounting Holder Panel 100pcs Black Product Name : LED Holder;Fit LED Diameter : 5mm Thread Diameter : 7.5 mm / 0.29" Material : Plastic;Color : Black Net Weight : 63g;Total Length : 14.7 mm / 0.58" Package Content : 100(+/-2%) Pcs x LED Holder