Specifications:- C9 Light Stringer Length 1000 ft (300 m)- Spool Size(Dia.xH) 17 5/16" x 13 3/16" (44 x 33.5 cm)- Light Socket Spacing 12" (30 cm)- Light Socket Quantity 1000 pcs- Bulb Base Size E17- Voltage 120 V- Max. Power Load 840 W- Max. Current Load 7 A- Material Pvc, Copper- Net Weight 29.9 Lbs (13.6 kg). Package Contents:- 1x C9 Light Socket Spool- 1x Manual. Notice: - Please note that the C9 bulb is Not included.