Introducing our versatile ZC035, a top-notch 3 Sections Adjustable Door Jammer, also known as a Door Security Bar or Door reinforcement bar. As a factory, we take immense pride in producing high-quality security products. This sturdy and durable door jammer provides an exceptional level of protection, delivering unparalleled peace of mind. With its adjustable design, it conveniently fits various door sizes, making it a must-have for residential and commercial properties alike. Count on us for reliable security solutions that prioritize your safety.