What is the age to use the bumpers? And could you use bumpers with an adult with a child?

When I played with my daughter the representative programmed the lane to put up the bumpers for my child and to disappear when it was my turn. Very cool! I'm sure you can ask but she automatically did it for us

Yeah you can. I don't thibk they ask for age it is up to you to ask for it.

I have first graders6-8 and the second graders had number as well.