Inserts into 2-5/8" downspout to divert rain water to rain barrel. *** this is a concept only, please use model as inspiration for further developmentDrill a 2-1/8" hole into the downspout with a circular hole saw. Assemble printed pieces and insert into hole. Attach with 3 metal screws to pipe. Unfold flaps with finger or stick through the hose connection. Provided nozzle is for a 1-1/2" hose. To make your own, start with a hexagon that fits into a 44mm circle, extrude 4mm up and build from there. *** this is a concept only, please use model as inspiration for further development This was designed in AutoDesk123D... sorry. Source file attached.