No. 9 Knife Handle fits surgical blades 10 thru 15

Head Mirror, small Size 3” (7.6 cm), dia. with 5/8” (1.6 cm) aperature
Head Mirror, large Size 3 1/2” (8.9 cm), dia. with 1/2” (1.3 cm) aperature

Baron Suction Tube 3 French, working length 3 3/4” (9.4 cm)