4IN1 Safety Emergency Hammer 
Multi-functional Auto Safety Emergency Hammer Escape Tool Light
.This is a 4-in-1 Multi-functional emergency tool. A "MUST HAVE" lifesaver tool device for every vehicles.
  Helps you get out of troubles FAST!
.4 functions: safety hammer, flashlight, warning red flashing light, belt cutter
.Power supply: 2 x AA batteries ( battery not included)
.LED: 9 red-lighted LED
.Neon bulb: single bulb 2.5V 0.3A
.Dimension: 3 x 3 x 19 cm/1.18x1.18x7.48 inch (L x W x H)
.Material:high quality plastic and other material
.Color: yellow, details are shown in the picture.
.Emergency hammer: break windows of car in case of being boxed
.Flashlight: super bright LED flashlight with independent switch, can provide continuous lighting
.Beacon light: flashing function which gives out warning signals
.Belt cutter: cut the safety belt off easily in traffic accident when the safety belt cannot be released
.Built-in magnet with magnetic material at the bottom of this flashlight, so it can be attached firmly to any iron objects including car roof, gives alarm help signals
.Really practical , lightweight, handy and useful
.Accessory only
.Different methods measurement, the error is normal is 2-3 cm