| Size | Height | Age |
| 1/16 | 90cm/2’11” | 2-3 |
| 1/10 | 100cm/3’03” | 3-5 |
| 1/8 | 110cm/3’07” | 5-7 |
| 1/4 | 120cm/3’11” | 7-9 |
| 1/2 | 130cm/4’03” | 8-10 |
| 3/4 | 140cm/4’07” | 9-11 |
| full | 150cm+/4’11″+ | 10+ |
Violin shop
Scott Cao Violins (Campbell, CA)
Music store
West Valley Music (Mountain View, CA)
Online stores
Johnson String
Southwest String
Online resources
Making Music Fun!