red label viola sets
Model Number	Strings	Make	Size	Gauge	Tension
4106	A, D, G, C	Nickel	Standard (15-16 1/2”)	Soft
4107	A, D, G, C	Nickel	Standard (15-16 1/2”)	Medium
4108	A, D, G, C	Nickel	Standard (15-16 1/2”)	Orchestra Gauge
4105	A, D, G, C	Nickel	Intermediate (14”)	Orchestra Gauge
4104	A, D, G, C	Nickel	Junior (13”)	Orchestra Gauge
4103	A, D, G, C	Nickel	Mini (12”)	Orchestra Gauge
4102	A, D, G, C	Nickel	Sub-mini (11”)	Orchestra Gauge
red label viola single strings
Model Number	Strings	Make	Size	Gauge	Tension
4116	A	Nickel	Standard (15-16 1/2”)	Soft	16.7
4117	A	Nickel	Standard (15-16 1/2”)	Medium	19.5
4118	A	Nickel	Standard (15-16 1/2”)	Orchestra Gauge	20.1
4115	A	Nickel	Intermediate (14”)	Orchestra Gauge
4114	A	Nickel	Junior (13”)	Orchestra Gauge
4113	A	Nickel	Mini (12”)	Orchestra Gauge
4112	A	Nickel	Sub-mini (11”)	Orchestra Gauge
4126	D	Nickel	Standard (15-16 1/2”)	Soft	16.8
4127	D	Nickel	Standard (15-16 1/2”)	Medium	17
4128	D	Nickel	Standard (15-16 1/2”)	Orchestra Gauge	17.3
4125	D	Nickel	Intermediate (14”)	Orchestra Gauge
4124	D	Nickel	Junior (13”)	Orchestra Gauge
4123	D	Nickel	Mini (12”)	Orchestra Gauge
4122	D	Nickel	Sub-mini (11”)	Orchestra Gauge
4136	G	Nickel	Standard (15-16 1/2”)	Soft	13.7
4137	G	Nickel	Standard (15-16 1/2”)	Medium	14.7
4138	G	Nickel	Standard (15-16 1/2”)	Orchestra Gauge	15.5
4135	G	Nickel	Intermediate (14”)	Orchestra Gauge
4134	G	Nickel	Junior (13”)	Orchestra Gauge
4133	G	Nickel	Mini (12”)	Orchestra Gauge
4132	G	Nickel	Sub-mini (11”)	Orchestra Gauge
4146	C	Nickel	Standard (15-16 1/2”)	Soft	11.7
4147	C	Nickel	Standard (15-16 1/2”)	Medium	10.9
4148	C	Nickel	Standard (15-16 1/2”)	Orchestra Gauge	12.8
4145	C	Nickel	Intermediate (14”)	Orchestra Gauge
4144	C	Nickel	Junior (13”)	Orchestra Gauge
4143	C	Nickel	Mini (12”)	Orchestra Gauge
4142	C	Nickel	Sub-mini (11”)	Orchestra Gauge