Musical note thumb tack 1.Plastic head,steel shank 2.18mm overall length 3.Solid white & black head color 4.For home&office Metal adornments for wall, musical note thumb tack 1. These musical note thumb tack adornment for wall, if you use them on your wall, can be eye-catching;2. Musical note thumb tacks every details be made carefully;3. Easy to use, sharp pointy end design for easy insert and ...