Specifications:
Violin Bow Frog for Violin Bow Parts Accessories.
For 4/4 violin bows
Frog Material: Snakewood
Mounting Material:  Cupronickel 
Frog Size:
Ebony:45*81*20mm
Frog Weight:11g
Great replacement for your old, dirty or damaged bow frog
Package List: 1pc x Violin Bow Frog