Zimo Make Your Own Violin Full Size 4/4 Natural Acoustic Violin DIY Kit All parts included to build a 100% playable (and great sounding) Violin. Using the latest technology along with highly trained and experienced craftsman. Sanded well, and pre-drilled. It will need a very slight sanding for finishing. Machine tuners (not the cheap friction tuners found on many of the cheaper kits.) Strings. Sanded well, and pre-drilled. It will need a very slight sanding for finishing. DIY4/4 Violin DIY Kits perfect for Music Lovers.Simple and fun to build. Perfect as a GIFT!