Kent A-33 All Clear Auto Inflatable Work Vest [134402-200-004-21] Marine Plumbing & Ventilation | Fans A friction drag insures that

A friction drag insures that the eye stays in position and is rattle free

so it's easier to take the cables out

cell under temperature (<5 °C) or cell over voltage)

Mini Zinc Plate Anode 6" x 4" x 1/2"

Requires iOS 9

Kent A-33 All Clear Auto Inflatable Work Vest [134402-200-004-21] Marine Plumbing & Ventilation | Fans A friction drag insures thatA 33 All Clear Auto Inflatable Work Vest Features: Wide neoprene neckline Universal sizing: fits 30" x 65" chest Cylinder ready indicator shows GREEN if properly armed Durable TPU outer covering Opening in the back accommodates most fall harnesses Secure Pull inflation handle High Vis inflation chamber SOLAS grade reflective material to increase visibility Automatically inflates upon immersion in water or when the wearer pulls the Jerk to Inflate