[Mini Size Rope Lighting] The tube thickness is 1/4 inch, which is smaller than the classic 3/8 inch or 1/2 inch light ropes. [100 LED Copper Wire Fairy Lights Inside a 33 ft Clear Tube] The wire length is 4.9 ft, with lights spaced 3.9 inches apart. The lights are not overwhelmingly bright but are bright enough for illuminating paths or providing deck accent lighting or ambient lighting. [Not Connectable] This strand cannot be connected to another. Do not cut it to shorten the lights. [Built-in Timer] The auto on/off timer is set for 6 hours on and 18 hours off. Press and hold the button to activate the timer (the button will turn green). Press and hold again to disable the timer (the button will turn white). [No Memory Function] The lights will not retain your selected settings if unplugged. Use the built-in timer for automatic on/off operation (without unplugging); they will turn on in your last selected mode. Lighting EVER 33 ft 100 LED Outdoor Rope Lights Cool White 6000K, 1/4 in Pencil-size, Flexible, Waterproof Tube String Lights for Deck Railing, Patio Ground, Garden, Yard Lawn, Fence, Balcony, Camping