The LiquiSlide - Pinky XS Sized Glass Guitar Slide - Red

• Internal Hole Diameter 17.5 mm (+/-.3)
• US Ring Size 7.25
• European Ring Size 55
• 55 mm Circumference
• Roughly 2.69” Long
• Outer Wall to Outer Wall Diameter = Average 1.08" (27mm)
• Circumference 3.39”

Since LiquiSlide is handmade, the dimensions can vary by about 5%