I bought one last year. looks like it would work doesn't it? not so much tho, but I think it's the fluid that bites. I kept mine and now I'm thinking about cleaning my chain again. I don't ride much so once a year is fine but I have to do the family's bikes too. I forget what better fluid to use is, maybe simple green? chain cleaning on the bike is tricky cuz the wheel and tire is right there. I bought a thing to take the place of the wheel, I just remembered! using the "thing" I should be able to run the cleaner and any other sloppy rag without soiling the rear wheel and tire. it's best to have a bike stand. I jury rigged all kinds of setups over the years but always seem to strain my back and make a mess. whatever you do - do it outside. even if you take the chain off you're gonna wanna clean the rest of the drivetrain and that's messy too

here's the thing (now I have to find it!)
Pedro's Chain Keeper Bicycle Chain Tool

https://www.amazon.com/Pedros-Chain-...cle+Chain+Tool