LEIFHEIT CLICK SYSTEM WINDOW WIPERThe Leifheit Click System is designed to make your life simpler and easier by making all products in the Click System family interusable. In other words, the attachment will be able to fit any handle in the Click System family, so now you need one cleaning handle and rotate the attachments according to what you need. The Leifheit Click System 40cm Window Wiper Squeegee Attachment is designed to easily clean your windows, especially the larger ones