Mini-Thoracotomy Retractor-Detachable CrossbarNewMed® Mini-Thoracotomy Retractor-Detachable Crossbar is a versatile surgical instrument designed for precise thoracic access. It features dimensions of 80.0mm x 115.0mm x 30.0mm x 66.0mm, 90.0mm x 60.0mm x 30.0mm x 66.0mm and 145.0 mm × 100.0 mm ×..