D'Addario PW-VG-01 Varigrip Adjustable Hand Exerciser Amplifiers & Monitors Years of feedback from working

Years of feedback from working artists has driven countless tiny improvements

Thanks to its carefully thought-out user interface

DiMarzio has worked closely with John to reproduce his unique expression of progressive rock

25 in / 15

punchy low end

D'Addario PW-VG-01 Varigrip Adjustable Hand Exerciser Amplifiers & Monitors Years of feedback from workingD'Addario Accessories, part of the D'Addario family of brands, is known for innovative, problem solving, quality musical accessories. The Varigrip Hand Exerciser builds and conditions the strength and dexterity in your hands, wrist and forearms while increasing hand speed and endurance. The reversible moulded grip even uncovers simulated strings to help develop and maintain finger calluses when you are away from your instrument.