PROFESSIONAL GRADE: Fiberglass-infused door wedge designed specifically for firefighters, police, EMS, and other professional applications INNOVATIVE DESIGN: Features a custom notch cut that securely fits onto door hinges, preventing the wedge from falling off during use DURABLE CONSTRUCTION: Made with advanced Onyx FiberPRO material that combines lightweight properties with exceptional strength VERSATILE USE: Perfect for holding doors open in emergency situations, maintenance work, or any scenario requiring reliable door securing PRACTICAL FEATURES: Black finish resists visible wear and tear, while the ergonomic design allows for quick and easy placement, Manufacturer: Job Town Tools