Multi-scales: PSI, Bar, Kgf/cm2, Kpa
Digital tread depth gauge(mm/inch)
Bright LED flash light.
Backlighted LCD for use in the dark.
Bleeder valve for pressure adjustment.
The hammer easily shatter glass to provide an escape route when doors are jammed on land or under water.
The seat-belt cutter quickly slices through a seat-belt.
Compass.