1/4-1/2 Size for younger students (generally suggested for ages 5 to 8+/-) with steel strings for a bright clear tone and strong projection. Adjustable Truss Rod for maximum playability. Properly Cured Woods and Bracing for increased durability and tone.Special Fret Installation and Pressurized Gluing methods for enhanced performance for sustain and volume. Includes 5mm Padded Gig Bag and a Limited Lifetime Warranty.