Single lightweight bass key with large post, lollipop button, and screw-in bushing. 1.8 oz / 41 grams, 20:1 ratio. Post diameter ~12.75 mm, screw hole spacing ~13 mm.
Single lightweight bass key with large post, lollipop button, and screw-in bushing. 1.8 oz / 41 grams, 20:1 ratio. Post diameter ~12.75 mm, screw hole spacing ~13 mm.
