SCOVILLE Laminectomy retractors
a = 64 mm – b = 25 mm – 2 ½ " x 1 " 08-321-110
a = 64 mm – b = 50 mm – 2 ½ " x 2 " 08-321-120
a = 88 mm – b = 25 mm – 3 ½ " x 1 " 08-321-130