"CELEBRATIONS" MINI LIGHT SET100 lights.Multi colored bulbs End connector string to string set (max. 3 sets)Green cord Up to 3 sets can be strung together 5-1/2" spacing between bulbs, 46 total length Stays lit even if one burns out Replacement bulbs Ace No. 9800251, fuse Ace No. 9802315 Lamp lock holds bulbs firmly in place Boxed