Our best selling commercial grade mini light is decorator approved and now available with water tight screw-down coaxial connection. Decorators and commercial installers all over the country have discovered the advantages of switching from standard bladed plugs to our commercial grade coaxial mini Lights with watertight screw-down connections. These coaxial mini lights makes installations easier, safer and eliminates callback maintenance time. These strings come out of the box balled and ready to be installed. Thus making the busy holiday installation season a breeze. These lights have no annoying packaging and stickers to cut off. All you need it to open the box and start installing the highest quality LED Christmas Lights around. These strings have non-removable LED's which eliminates failures from loose, broken, or removed bulbs. These commercial grade LED Christmas lights are very durable and will withstand any type of harsh weather Mother Nature throws their way. Each string is full wave rectified, which eliminates any flickering making these LED Christmas lights brighter than ordinary LED mini Lights. Each LED uses a patented concave design making these LED viewable from all angles. Connect up to 21 strings end-to-end. Check our our full line of coaxial line accessories making any installation simple.