MerryLight 30cm(11.8 inch) 8 Tube 160 LED Snowfall Shower Meteor Rain Light Tube Christmas Valentine Holiday Decoration Lights Warm White Meteor Effect, Romantic Aesthetic(LED Lights Emulate Falling Snow In The Night Sky. Package size: 16x2.5x2 inch, weight: 9oz. Waterproof: IP65 ,For Indoor and Outdoor Use; Plug Type: US standard. Low-voltage Power Supply; Plug and Play. Each Tube Length: 30cm(11.8 inch). The Light of Every Bulb Turns On and Out One By One in Sequence and Quickly. Widely used for market Engineering lighting, architectural decoration, also good to use to decorate trees along streets, parks, rivers, urban night lighting, attractions landscaping, gardening, community night crystal decoration, hotels, shopping malls, night entertainment all over the environment decoration. The string of light tubes is about 10 feet in total, with 13 inch between the light tubes, 35 inch from the power plug to the first light tube, and 15 inch end plug for interconnect two sets of 8-tube lights. UL Certification - These Meteor lights meet CPSC suggest UL 518 feature requirements but not certified yet.