A two gang electrical box that greatly reduces the time and effort required to mount one or two electrical components to a wall or similar surface. 43W, pulse repetition rate of 5 kHz and pulse width of 4OO ns for one hour is 5 ppm or below is provided. Torque is applied to the PIP joint without a functionally significant torque being applied to the metacarpal phalangeal joint, and the device requires attachment only to the dorsal aspect of the phalanx that is distal to the joint being treated rather than to both the distal phalanx and the proximal phalanx.