17 inches Convenient and User-Friendly Design: Features a large, dual-zipper opening for smooth sliding and easy laptop retrieval. The specially designed zipper prevents accidental snags during use. Convenient Storage: Additional side pockets neatly store PC peripherals such as adapters, cables, mice, hubs, USB drives, and headphones. Full Protection: The interior is lined with thick, soft wool padding to fully protect your laptop case, shielding it from impacts, scratches, and spills. Made of high-quality materials, it reliably protects your device from everyday bumps and drops, offering excellent durability for long-lasting use.