Level up your slide tone and playing comfort with the Rock Slide Moulded Glass Guitar Slide – Extra Large. Handcrafted in the USA by master lampworkers, this premium glass slide delivers the smoothness and speed you need for expressive slide playing—without sacrificing mass or sustain.

This isn’t just a glass tube—it’s packed with the legendary ergonomic design that made the Rock Slide® famous: a tapered interior for a snug, balanced fit, a contoured finger rest for comfort, and a knuckle cutaway for better control and maneuverability. While it shares these features with the brass Rock Slides®, the moulded glass version is significantly lighter and faster, making it ideal for electric guitarists looking for effortless glides and articulate tone.

Despite its lightweight feel, the carefully tapered interior gives it enough heft to deliver satisfying sustain—even on acoustic guitars. And with its extra large size, this slide is built to comfortably fit players with ring sizes 12 to 14.

Features

• Individually Hand-Moulded Glass – Made in the USA by master lampworkers
• Lightweight & Fast – Ideal for quick runs and expressive phrasing
• Tapered Interior – Ensures a snug, stable fit for better control
• Knuckle Cutaway – Improves mobility and ergonomic feel
• Contoured Finger Rest – Provides unmatched comfort and grip
• Extra Large Fit – Designed for ring sizes 12–14
• Great for Electric & Acoustic – Enough mass to project on both

Specs

• Material: Moulded glass
• Outer Diameter: 23.5mm
• Length: 66mm
• Ring Size Fit: US 12–14
• Weight: Light
• Interior: Tapered
• Design Features: Knuckle Cutaway, Finger Rest
• Finish: Clear, polished glass
• Play Style Compatibility: Works great on electric and acoustic guitars
• Origin: USA (hand-moulded by master glassworkers)