✓ ADDITIONAL FEATURES - Unique serial number for asset tracking, transparent pockets on back to place company information/evidence card, secure double roll and Velcro closure. ✓ UNIVERSAL FIT FOR ALL LAPTOPS - Internal usage dimensions: 17" x 14" (43.18cm x 35.56cm). Universal size fits extra large laptops, plus multiple tablets, cell phones, radios, GPS units, and other large or bulky electronic devices. ✓ DIGITAL PRIVACY - Offers instant signal isolation for uses such as military and law enforcement forensics investigations, government and executive travel, personal data security, and going off the grid (disconnecting from the network). ✓ MILITARY GRADE CONSTRUCTION - Built with water-resistant ballistic nylon outer material and two interior layers of high-shielding TitanRF Faraday Fabric on all sides. MIL STD 188-125 and IEEE 299-2006 shielding effectiveness confirmed with full test reports, available upon request. ✓ RF SIGNAL SHIELDING - Faraday bag blocks WiFi (2.4 & 5GHz), Bluetooth, cell signals including 5G networks, GPS, RFID, and radio signals from low MHz to 40GHz. Prevents device hacking, tracking, spying, and chain of custody corruption.