Car Emergency Window Breaker Car Mounted Hammer Multifunctional Portable Life Hammer Divine Tool Escape Hammer Window Breaker Features: cutting knife partition jamming belt. Built in stainless steel sharp knife for easy and quick cutting of seat belts, quick escape in emergency situations. Safe not to cut the U-shaped opening of the hand, cannot be inserted, be careful not to scratch. Mechanical breaking of car windows for escape and cutting of belts for escape. Press the window breaker by hand and the high-strength spring yellow is compressed by the protective cover to a certain angle The spring quickly pops out and the glass. : Specification: Material:ABS SKH-51 Size:85mmX29mmX22mm Package List: 1XSafety hammer Note: Please allow slight error due to the manual measurement. Thanks for your understanding. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real . Please take the real one as standard.