Exercise Balls AutoCAD DWG Block Collection Home / AutoCAD DWG Block Collection / Exercise Balls Exercise Balls AutoCAD Block AutoCAD DWG format drawing of two exercise balls, 2D top, front,… Exercise Balls AutoCAD Block AutoCAD DWG format drawing of two exercise balls, 2D top, front, and elevation views, DWG CAD block for physiotherapy equipment, gym ball. Free DWG Download Add To Favorites 0