New Cello sound post gauge Brass Cello tools sound posts tools durable

Include :1piece cello sound post gauge（no include the sound post）.

*Very fine luthier’s tool,cello sound post gauge.

*Very good installation and repair sound post indispensable tool.

*The sound post gauge Made of the high-quality brass.

*The sound post gauge can help you depth violin body accurate measurement of the length of sound post.

*Convenient and durable.