Gruvgear Fretwraps HD LG Leaf Green, Set of 3, professional string dampener / muting accessory, Slide on a FretWrap to effectively cut overtones, open strings and sympathetic resonance during recording, live performance, two-hand tapping. The adjustable strap lets you fine-tune the pressure and dampening of the strings. Quickly slides over the headstock when not in use. No special guitar modification, installation, or tools required, Size: LG - Fits 6- to 7-string basses & 7- to 8-string guitars, colour: leaf green