Anesthetic face masks with neck strap

Anesthetic face masks with neck strap

SIZE
44mm(OD)*22mm(ID)*24mm(Depth)
57mm(OD)*30mm(ID)*29mm(Depth)
60mm(OD)*33mm(ID)*35mm(Depth)
87mm(OD)*30mm(ID)*73mm(Depth)
110mm(OD)*42mm(ID)*97mm(Depth)
130mm(OD)*54mm(ID)*121mm(Depth)