Kind Note:For your safety, This LED strips can not put it underwater or around the swimming pool;The joints cannot be exposed to the rain due to the power cords and power connectors are non-waterproof.When you order "18m,19,20m or more",we will ship them to youvia DHL/UPS/Fedex or other fast shipping ,if there are any Duty and Vat in your local Customs, please pay them,thanks.If you need some LED joint connector(I, T, X, L Shaped), please respectively search ASIN: B07RWFZD7G, B07RWG198N, B07RT7TKD5, B07RWVPXG5If you need more plastic clip holder and screws, please search ASIN: B07TYLNDXTFeatures:1. These lights have Cool-burning, Energy-saving, Sub-miniature, LED bulbs;2. Very flexible to bend into shapes;4. Easily Installed;56. Crystal clear PVC tubing, durable and brighter;6. Temperature sustainability and UV resistance;7. Can be cut every 39 3/8" (1m) at marked intervals;Specifications:1. Size of PVC tube: 7/16" diameter(11mm);2. Power: 110-120V;3. Lifespan: 50,000+ hours;4. Amps: 0.0145 amps per meter;5. Beam Angle: 45 degree;6. Working Temperature: -20 to 60°C (-4 to 140°F)Controller Modes:CombinationWavesSequentialSlow-GlowChasing FlashSlow FadeTwinkle FlashSteady OnWide Application:For Indoor or Outdoor Christmas use.Used for anywhere lighting is needed such as Decorative Lighting, Sign Lighting, Corners, Ceilings, Staircases, Boats, and Parties.Suitable for decorating or illuminating buildings, windows, walkway, patios, garden paths, decks, porches, driveways, galleries, clubs, bar, etc.Package:1* LED rope light2* 110V controller with power plug 50* Mounting Clips