Surgical Towel Clampshttp://www.hu-friedy.com/fail/surgical%7Cclamps%7Ctowel-clamps

Backhaus Towel Clamp, 9 cm (3 1/2")
TC3
Towel Clamp9.0cm
Backhaus Towel Clamp, 12.5 cm (5")
TC5
Towel Clamp12.5cm