The 1457J EMI Panel Kit from Hammond Manufacturing includes two high-quality panels designed to shield electronic devices from electromagnetic interference. Each panel measures 4 x 4 inches and is constructed from durable materials that meet industry standards for EMI shielding. This kit is perfect for applications requiring enhanced protection against noise and interference, making it suitable for sensitive electronic equipment. The panels are easy to install and compatible with various enclosures, ensuring a secure fit and reliable performance.