Balfour Abdominal Retractor Set, with ratchet bar, 2 pair interchangeable fenestrated side blades 2-1/4" (5.7 cm) and 3-1/2" (8.9 cm) deep and 2 solid center blades 2-5/8" (6.7 cm) X 1-3/4" (4.4 cm) and 3-1/4" (8.3 cm) X 2-3/4" (7 cm), 7" (17.8 cm) spread
