Welcome to our store！</br>1、Door wire extension protector, which is mounted on door frame, easy to install. 2、Making the access control wiring neat, protect wires from broken or malicious damage. 3、It allows to go through the cable whose diameter is less than 0.5in, wide applications. 4、Stainless steel corrugated pipe, flexible and can effectively protect the wires. 5、Built to meet standard specification, strictly follow factory quality control. <p class="wang-edit-text"><p class="wang-edit-text">Item Type: Door Cable Protector Material: Stainless Steel Pipe, Metal Head Length: Approx. 500mm/19.7in Cable Through Inner Diameter: Approx. 13mm/0.5in Outer Diameter: Approx. 18.5mm/0.7in <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Door Cable Protector 8 x Screws Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>