A brazed steel frame with a mint green powder coat, eight wrap 24 AWG hand wound coils wrapped with black prism tape, a 22 μF capacitor, and 18 gauge front and back springs, with a 2″ extended nipple speed bar. This is a pre-tuned liner that is set up to run at a speed of 120 CPS, at 6.5 to 7 volts with a duty of 53% loaded. It has a Long stroke and will push all large needle groupings. If you are looking for a machine similar to this one, but have different set up and tuning specifications, you can place a custom order and have one built for your particular needs.