Seton Retractor Blades Balfour-type Back to Products     Catalogue #       305-510   Balfour-type, set of two, â…ž" x 2" deep (21mm x 51mm) 305-512   Balfour-type, set of two, 1â…›" x 1¼" deep (27mm x 33mm) 305-514   Balfour-type, set of two, â…ž" x 1â…›" deep (21mm x 27mm)