Grobet Diamond Needle File Grit:Medium This is an ideal instrument

This is an ideal instrument for middle school use or budget-conscious high schools

which are essential for playing at an advanced level

Concerto in D Major

The interior is made of injection-molded foam with a soft black velvet covering to hold the instruments firmly in place

The Kickstand BHOB adapter is designed to fit Loree adjustable thumbrests with a round post

Grobet Diamond Needle File Grit:Medium This is an ideal instrumentThe Grobet diamond needle file has a sharp edge that is perfect for defining the collar. Unlike other files that only scrape in one direction, this three sided, multi faceted diamond file allows for a smooth, multi directional scrape. Available in medium and fine grit.