Young Dark Blonde Girl Reveals By The Iron Handrail

Handrails are located at a height between 34" (864 mm) and 38" (965 mm). In areas where children are the principal users of a building or facility, the 2004 ADAAG recommends that a second set of handrails at a maximum height of 28" (711 mm) measured to the top of the gripping surface from the ramp surface or stair nosing can assist in preventing accidents.
Handrail clearance (USA)
The distance between the wall and handrail gripping surface is also governed by local code with the most common requirement being 1½" (38 mm) minimum. The National Fire Protection Agency (NFPA) requires that the distance between the wall and handrail be a minimum of 2¼" (57 mm).