FOR 80/100 MM DOWNPIPES: The downpipe extension comes with two different adapters for 80 mm and 100 mm downpipes (Note: please check the size of your pipe before purchase). It is ideal for use in homes, garages, and garden sheds to effectively drain rainwater and protect the foundation from moisture. ROBUST: The telescopic downpipe extension is made of thick PE material, making it more robust than other products. It can bear a weight of up to 5 kg without deforming. Weather conditions (such as storms or snow) do not affect or damage it. It can also be installed underground. FLEXIBLE: The downpipe extension can be easily extended from 47 cm to 150 cm and installed on the end of the downpipe. It can be adjusted to any desired shape and easily reset. It offers great flexibility without deforming or cracking. EASY INSTALLATION: No professional tools are needed. Simply twist the adapter counter-clockwise to connect it to the pipe and secure it with a screw to the downpipe. PACKAGE CONTENTS: 1 x Downpipe Extension; 1 x 80 mm Adapter; 1 x 100 mm Adapter; 2 x Screws;