Brio Pro Steel Barrel Style String Trees / String Guides — Set of 2 - Chrome

Clean look. Better string control. Easy headstock upgrade.

Upgrade your guitar’s tuning stability and headstock performance with this Brio Pro Steel Barrel Style String Tree Set. These low-profile barrel-style string guides help maintain proper downward string pressure across the nut, improving string contact, reducing unwanted string movement, and helping the guitar feel more stable during tuning and playing.

A great choice for S-Style, T-Style, offset-style, and other electric guitar headstocks that need added string tension behind the nut. The sleek barrel design gives the headstock a clean, modern appearance while offering smooth string guidance and dependable performance.

Features

• Set of 2 barrel-style string trees / string guides
• Chrome finish for a clean modern hardware look
• Made from steel for strength, stability, and durability
• Helps optimize string break angle over the nut
• Helps reduce tuning issues caused by poor string tension
• Smooth slotted barrel design for clean string contact
• Includes mounting screws and spacers
• Easy to install or remove
• Great upgrade for electric guitars that need improved string retention at the headstock

Measurements

• String spacing: 7 mm / approx. 9/32"
• Barrel diameter: 4.5 mm / approx. 11/64"
• Barrel length: 11 mm / approx. 7/16"
• Spacer heights included:
• • 5 mm / approx. 13/64"
  • 2.5 mm / approx. 3/32"

Package Includes

• 2 × Barrel-style string guides
• 2 × Mounting screws
• 2 × Spacers / risers

Why Choose These?

Traditional string trees do the job, but barrel-style guides offer a clean, compact, professional look while helping the strings sit with better control across the nut. They are especially useful on headstocks where the B/E or D/G strings need more downward pressure to prevent buzzing, sitar-like ringing, or tuning instability.

These are a simple upgrade that can make a noticeable difference in feel, stability, and overall headstock presentation.

Installation Note

Before installing, confirm placement and string path on your specific headstock. A small pilot hole is recommended to help prevent finish chipping or screw breakage during installation.

barrel string trees, string guides, string retainers, guitar string trees, black string trees, electric guitar hardware, guitar parts, Brio guitar parts, headstock hardware, S-Style string trees, T-Style string trees, Strat style string trees, Tele style string trees, tuning stability, guitar upgrade parts, black guitar hardware, steel string guides, replacement string trees, guitar repair parts, luthier parts