This shoe dryer sits, fits and hangs off of various radiators and holds both shoes with it's hollow towers. The towers encourage hot air from the radiator to go into the shoes to dry them quicker and more efficiently getting them ready to be worn again fast!

It fits many types and thicknesses of radiators as can be seen in the picture and holds your shoes on securely while drying simply by slipping them onto the towers. 

Assembly can be achieved simply by gluing the towers in, or by also screwing them together as in the print profile models. I added the screws in after for extra security but they are not present on the dryer in the photos showing that it works perfectly with or without them. 

I would suggest printing in PETG to reduce the risk of deforming as it will be exposed to hot radiators.