This is a Standard ProGlo Starter Clip with Charger.
FEATURES: This all metal clip attaches to the Glow Plug with a positive lock
to keep it secured to the plug so it won't vibrate loose.
Has a convenient charger to charge a typical 1200mAh sub-C cell in
about 10 hours (sub C battery is not included).
Built-in meter gives quick, visual indication of glow plug operation
without removing plug from engine.
INCLUDES: One Standard ProGlo Starter Clip with Charger.
SPECS: Shaft length: 1-1/4"
Charger output: 120mA at 1.25V
Charger Input Voltage: 110V AC (US Standard)
REQUIRES: One Sub-C cell recommend SANP0255.
COMMENTS: This clip works great in almost all applications because of
the shaft length.