I'm planning to have a 15" wide x 59" long row of base cabinets covered with 3 cm Caesarstone with a 15" overhang.

The cabinet people put 3 equally spaced corbels in the plans.

I'm concerned about knee-banging on the corbels.

Is there a choice of corbel shape that lends itself to less chance of knee-banging?

If I use counter stools that don't swivel at all, will that make knee-banging less likely to happen?