Rdjumpdjo 2 Pcs Musical Instrument Accessories: 1 Pcs Violin Finger Guide/Fingerboard Sticker for Size 4/4 & 1 Pcs 1/2 4/4 Violin Bow Straighten Collimator

A great tool to learn Violin, the fret markers replace the tapes on the fingerboard of teaching fingerings to beginning string students. Great for the classroom teacher or private studio teacher, suit for violin 4/4 students or beginners or kids. 2 Pcs Musical instrument accessories:1 Pcs Finger Guide Sticker & 1 Pcs Violin Bow Corrector High Quality, water proof,oil proof, with glue,Removable, not leave glue when peel off. Easy to use: No need to loosen or remove the strings to put it on. This violin fingerboard guide stiocker decal have helped thousounds people to learn violin. It is one-picece back sticker, waterproof, oilproof,with glue,can stick very well and not leave glue when peel off. Very to use,JUST PEEL IT OFF, PUT IT ON, AND PLAY