50cm Thickened Stainless Steel Discipline Ruler - Car Window-Breaking Tool, High-Hardness Forged Measuring Straight Ruler
SPECIFICATIONS
Applicable holidays: Christmas
Applicable to gift-giving relationships: classmate/ teacher
Brand Name: NONE
Certification: CE
Choice: yes
DIY Supplies: Woodworking
High-concerned chemical: None
Is it a gift?: Yes, personal gift
Item number: AS65465161
Model Number: 50cm
Occasions for gifts: Move to new house
Origin: Mainland China
Product Category: cm feet
Semi-finishedproduct: No
length: A handful
【Military-Grade Quality, Indestructible】
【Multi-Functional, All-Purpose Emergency Tool】
【Must-Have for Vehicles, Safety On-the-Go】
【Exquisite Forging, Impeccable Details】
【Versatile for Multiple Scenarios, A Model of Practicality】
Product Description
Product Overview: The Ultimate Tool Ruler Born for Safety and Practicality
Core Selling Points, Unmatched
Superior Material and Craftsmanship: Selected high-quality stainless steel undergoes a complex double quenching process, enabling the ruler body to reach an extremely high hardness of 60HRC, comparable to some professional tools. This ensures it will not roll or break when performing tasks such as window-breaking and smashing.
Striking Size and Weight: With a total length of 53cm, a thickness of 5.0mm, and a weight of approximately 552g, this thickened and weighted design gives it strong impact force and a stable grip, delivering powerful performance with a single strike.
Truly Multi-Functional Integration
Car Window-Breaking: In critical moments, use its solid edges to strike the four corners of the car window forcefully, enabling instant window-breaking for escape.
Performance Testing/Outdoor Tool: It can be used for wood-cutting, brick-breaking (for demonstration purposes), or as an emergency tool for outdoor camping.
Accurate Measurement: The clear scale marks still retain its basic measuring function as a ruler.
Detailed Product Parameters
Material: Stainless Steel
Scale System: Dual-sided Scale
Front Side: Centimeter (cm) scale
Back Side: Inch scale
Total Length: 53 cm
Width: 2.8 cm
Thickness: 5.0 mm
Weight: Approximately 552 g
Hardness: 60 HRC
Features: High Hardness, High Toughness, Rust-Resistant, Thickened
Target Users and Scenarios
All Drivers: A must-have car safety emergency tool.
Outdoor Enthusiasts: A multi-functional survival tool for camping, hiking, and adventure.
Security Personnel and People Living Alone: An effective self-defense tool.
Engineers and Craftsmen: In need of an extremely sturdy and durable measuring ruler.
Martial Arts and Kung Fu Enthusiasts: Used as a heavy discipline ruler for practice.








