Product details
Rurunklee glass breaker bracelet – green wrist strap car window escape tool
Think of it as a handy bit of kit you’ll hardly notice until you need it. It looks like a regular silicone bracelet, but tucked inside is a tungsten carbide bead that will punch through tempered glass when used correctly. Ideal to keep in the car, slip on before a ferry crossing or hang on your keyring — no faff, just there when it matters.
what it is
The bracelet combines a tough tungsten carbide bead with a stretch silicone strap. It’s a straightforward self-rescue tool to help you get out of a locked car or through a broken side window. No batteries, no complicated setup and it still works if you’re wet — a proper bonus in squally weather or after a dunking.
how to use it
No need to be a hero. Hold the bead between your thumb and index finger, pull the strap back and release so the bead strikes the glass. The concentrated carbide tip shatters tempered side windows quickly. It’s a good idea to practise the motion a couple of times in a safe, non-destructive way so it feels instinctive if you’re under pressure.
- Wear it as a bracelet for instant access — no rummaging in the glovebox.
- Use it as a hair tie or attach it to keys if you prefer — just keep it within reach.
- Works underwater and in tight spaces where you can’t get much leverage.
Specs you’ll see listed can vary slightly — packaging or included bits can add a touch of weight. Expect roughly 60–90 g depending on what’s in the pack. The strap is about 38 x 2 x 1 cm when laid flat, small enough for daily wear without getting in the way.
who it’s for and why it helps
Anyone who spends time on the road benefits — parents, commuters, solo travellers. Picture a child accidentally locked in a hot car or a vehicle partially submerged after an accident: a small tool that’s immediately to hand can make a real difference. It also makes a thoughtful, practical gift for relatives who prefer useful safety kit over fuss.
Notes and cautions: this is an emergency tool, not a toy. It’s designed for tempered side windows, not laminated windscreens. Practise the action safely before relying on it, and keep it out of reach of small children when not worn. If you’re unsure about any rescue scenario, call the emergency services first.
what’s in the box
1 x Rurunklee glass breaker bracelet (green), ready to wear.
Technical details: tungsten carbide bead, elastic silicone strap, product size approx. 38 x 2 x 1 cm. Manufacturer model details may vary; check packaging for exact item codes.