- MaterialThe ownspout Extension is made of plastic, which is thickened, not easily tear or break. easy to lengthen or shorten the pipe._x000D_ - Good ElasticOur downspout extension slot connector can be easy to extend from 47cm to 150cm_x000D_ - DesignRainwater drainage pipe uses a split design, retractable and _x000D_ - detachable design makes it easy to bend and hold shape, suitable for the complex environment outside. and easily bends around obstacles._x000D_ - TelescopicThe down spout drain extender fit for universal pipe, standard drain tiles, etc, enjoy cleaner courtyards and lawns. prevent damage to your foundation. _x000D_ - Easy to InstallFirst, stretch the rain gutter extension to the appropriate length; Next, rotate both ends to the connecting pipe; Then, place the under gutter nozzle adapter on the drain pipe; Finally, secure it to the drain pipe with screws._x000D_ Size Chart:_x000D_ length: 47cm-150cm/18.50inch-59.06inch_x000D_ _x000D_ Package Includes:_x000D_ 1 Downspout Extension_x000D_ 2 Tube Head_x000D_ 2 Screws_x000D_ _x000D_ Note:_x000D_ Please allow slightly errors 1-2cm differences due to manual measurement.