Novelty Lights 1,000 Foot C7 Christmas Stringer Bulk Reel, Green Wire, 12" Spacing, Candelabra Base (C7/E12), SPT-1 8 AMP Wire C7 - 1,000 Foot Spool With 12" Spacing (Male and Female Plugs Sold Separately) 1,000 Total C7/E12 Candelabra Sockets - SPT-1 8-Amp (960 Watt) Green Wire Max Run = 192 Sockets with 7 Watt Incandescent Bulbs Max Run = 384 Sockets with 1 Watt LED Bulbs General Mounting Tips: Always mount the string first before screwing in the light bulbs. For Outdoor Patios; We recommend using "aircraft wire" to use as support cable for a clean professional look. If you choose not to use a support wire then a hanging wire will be satisfactory. For rooflines; Mount along the roofline in accordance with our all in all clips (ASIN B004TNDB2I) to mount under shingles or on gutters which creates a strait secure line along your home.