Description : Alice Sound Hole Block Plug for Acoustic Guitar, Quick and easy to install & remove, Eliminate feedback and enhance stage volume. Made of excellent quality Soft flexible rubber cover, safe for the guitar finish. The Screeching Halt cover works with most pickup systems without disrupting placement or performance. Bottom Diameter: approx 10.5cm / 4.1 inch, Fit for 41" / 42" acoustic guitar. Package Weight : 92g / 3.25oz, Color: Black .
This Sound hole block Cover is well designed for acoustic guitar
Dimensions:15.3 x 14.7 x 1.1 cm