Internal dimensions: 15.6 x 11 x 1.1 inches; Compatible with MacBook Pro 16" 2021 2019, 15-Inch Acer HP Samsung Chromebook 15.6, Acer Aspire 5/E5/E15/Predator Helios 300/Nitro 5 15.6",HP 15.6" HD 2019/Pavilion 15.6/ProBook 455R G6/ ENVY x360/Spectre x360 15.6",Lenovo IdeaPad S145/L340/S340/130 15.6"/Thinkpad E15 2020/E590/Yoga 730 15.6",Dell Inspiron 15,Dell M4800, VivoBook 15/15.6" Gaming Laptop, and most 15-15.6" Notebook Simple but functional. Slim, portable and lightweight to take alone, or slide it into your briefcase, backpack or any other bag, perfect for business, school or travel Made of soft and environmentally friendly materials, this sleeve can protect your tablet/laptop against dust, dirt, scratches and bump/shock Extra pocket in front, enough space to keep pens, mobile phone, cables, chargers, power bank etc. Sleeve bag can be fully opened at 180°, easily access your tablet/laptop