Teeth of one jaw fall into corresponding holes on the other jaw and allow to handle and reposition the muscle insertions without their slipping.
4-130s-jameson_muscle_forceps,5-0401-jameson_muscle_hook,11-132s-stevens_tenotomy_scissors_overall_length_115_mm_stainless_steel_curved_blunt_tips,14-060t-kershner_reversible_eye_speculum,8-080t-kalt_needle_holder_standard_jaws_12_mm,18-303-plastic_sterilizing_tray