garage car stop

Do you have a garage that need a car stop that's not bothering you using your garage? something that simple and work and safe. I found that if you hang something from the ceiling with proper length is the best way. However, what's the proper length? you need to test it. This print help you find the correct length by adjustable length. it also has a ball at the end os that it can be touch from each side. Now I don't need to worry about parking in garage anymore.