uxcell Violin Viola Practice 1/2 Fiddle Fingerboard Sticker Fret Finger Guide Marker Color: Black, Blue, White, Fuchsia; Product Name: Violin Practice Sticker Material: Paper; Total Size: 22.5 x 4cm/8.9" x 1.6"(L*W) Net Weight: 2g Package Content: 1 x Violin Practice Sticker Type: 1/2