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Strong Tungsten Steel Head
Assembled with a robust tungsten steel blade boasting a hardness of 55, this breaker can effortlessly shatter a window in just one second, while also withstanding underwater pressure.
High-Pressure Spring Inside
Built-in with a high-pressure spring, this tool generates an instantaneous burst of 20KGF impact force with just the pressure of one finger, allowing for quick window breakage and safe escape.
Protected Blade Design
Equipped with a built-in sharp stainless steel blade, this tool effortlessly cuts through a stuck seatbelt in an instant. The U-shaped hidden blade design ensures both safety and protection for your hands.
Easy to Carry Wherever You Go
With a compact size of just 3.6 inches, you can effortlessly hang it in your car, stick it to your dashboard, or attach it to your keychain (comes with a lanyard). Whether it's in your pocket, bag, or any other preferred location, you can always carry it with ease.
Instruction Manual:
How to Use Car Safety Hammer？
1.Remove the cover.Note: Since the cover is tight, it is recommended to rotate and remove the covers on both sides
2.Align the notch with the side of the seat belt and push the side forward to cut the seat belt
3.Choose the weakest four corners of the nearest side window and give it a good press, rather than front and rear windshields or the middle position of the side windows. Then clear the glass fragments and escape.
Jessica
August 27, 2025
I ordered this because of the price and I could get a three pack. I completely missed that they include a piece of glass to practice the effectiveness. I've had window breakers in the past but was never able to practice how they worked. This included 3 pieces of glass to practice on. Worked like a charm and now I know how to properly use it in an emergency.
Customer
July 15, 2025
The items were delivered in a timely manner. I tried the mechanism of each item and they are well assembled. I believe that the items are a good buy.
opp761942
May 19, 2025
This product is for emergency use when you need to break open your auto car window. Very happy with purchase. I hope I will never have to use this product.
middle of texas
May 2, 2025
These are like a small flashlight, not small, so check with a tape measure first. 5/8" diameter, a little over 3 1/2" long. Not huge, but I originally wanted 2 of these that when I watched reviews, were a good bit smaller than these. I couldn't resist a good price for 3 of these. I tried one of these on a notepad and it left a good mark. Don't try it on a car window
Adam
February 19, 2025
Shatters car window glass so easilyï¼Easy to use, easy to explain to a kid how to use in case I go unconscious while the car dives into the water.I was impressed with how easy it was to use. Nice and small. This is a security measure I'm glad I have. Gives me a good piece of mind. For best benefit, apply at the corners of the window itself. Not on the windshield or rear window.Worth it. Literally could save your life or someone else. It even came with a small piece of glass to try on.
Bjazz44
February 14, 2025
I love the fact they include a extremely thick piece of glass to test with. Make sure you put the glass in a box as it really shatters a lot! The holder sticks well to the dash and the additional grip stickers are a thoughtful touch. I didn’t realize there were two to an order so gave some to friends as well (I bought three sets). Great value and peace of mind.
Kerry K.
February 11, 2025
They give you a little piece of glass with the striker, I assumed this was to test its function. I proceeded to shatter the glass and spread it across my entire kitchen. The tool works very well!! But I don’t recommend you test it on the included glass.
Jerry S.
January 5, 2025
Initially, I thought there were no silicone patches. They were not in the product box. They were in the package containing the 3 hammers.The unit is small and lightweight.I think it would satisfactorily break the glass—but it seems to be a one-use product. I tested one and it has not "reset". So, I won't test the other two.
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