Enclosed the battery compartment with a spring on both ends to help protect the batteries.
The circuit board is epoxy coated industrial grade
Commercial grade LED is brighter and is visible up to 1km.
Stainless Steel Internals
14″ long and 1 1/2″ in diameter on Orange HD On/Off version.
The lighted cone area is 8″ long on Orange HD On/Off version, 7″ lighted cone on other versions.
Uses 2 “C” Batteries