Features: Lightweight PU fabric provides excellent abrasion resistance and water resistance, making it easy to carry for daily commutes and ensuring assured cover in various weather conditions, ideal for laptop sleeve users. This sleeve duplicates as a stand to offer ergonomic typing vertexes and strengthened cover, fixing the limitation of traditional sleeves that only store devices, perfect for laptop stand use. Summary Featuring a quick release structure for effortless device insertion and removal without complex procedures, it suits fast paced lifestyles and allows quick arrange during meetings or periods, enhancing computer sleeve convenience. Works with most 13/14/15.4inch laptop brands, catering to diverse users such as office workers and students for flexible everyday use, supporting various laptop case needs. Long lasting PU fabric ensures durability and durability, delivering enduring functionality for focused consumers, suitable for laptop sleeve applications. Specifications: Component:PU Leather Color:Black/Blue/Brown/Gray 13inch: Product size: 330mmx250mmx20mm (outside) Product size: 305mmx220mmx18mm (inside) 14inch: Product size: 355mmx255mmx21mm (outside) Product size: 330mmx245mmx19mm (inside) 15.4inch: Product size: 398mmx290mmx21mm (outside) Product size: 370mmx270mmx19mm (inside) Package Includes: 1Pc Laptop Stand Liner Bag note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.