In this product line, TRINY offer the microscope chairs / surgeon stools with armrests or with foot-control, which are ergonomically designed for those practitioners and operators who need to support their arms or free their hands when working. Types of medical stools chairs offered are for dentists, endodontists, orthodontists, microscope operators, surgeons, plastic surgeons, therapists, sonographers, ophthalmologists, technicians and all practitioners.