STURDY PROTECTION SHOCKPROOF SLIM & LIGHTWEIGHT DETAILS Foam padding and fleece fabric soft lining provides shock absorption The two way metal smooth zipper allowing for an quick and convenient access to your notebook Slim-line design and lightweight construction Lightweight And Easy To Carry Interior Dimension 11" sleeve is 12.00 x 8.46 x 0.79 in/30.5 x 21.5 x 2 cm 13" sleeve is 12.60 x 8.86 x 0.79 in/32 x 22.5 x 2 cm 14" sleeve is 13.58 x 9.65 x 0.79 in/34.5 x 24.5 x 2 cm 15" sleeve is 14.17 x 10.00 x 0.79 in/36 x 25.5 x 2 cm 15.6" sleeve is 15.16 x 11.42 x 0.79 in/38.5 x 29 x 2 cm 16" sleeve is 14.96 x 10.43 x 0.79 in/38 x 26.5 x 2 cm Rank the actual size of the cases: 15"-15.4" < 16" < 15.6", the 15.6" case is actually the biggest size of this design. please measure the length and width of your laptop before ordering, making sure it is smaller than Interior dimension Compatibility of 15.6" Sleeve (not complete) Asus ASUS Chromebook C523 (15.6") ASUS ExpertBook P2 P2540 (15.6") ASUS M570/X507/X540/X541/X543/X555/X560/X570/X571 (15.6") ASUS ProArt StudioBook 15 H500/ProArt StudioBook One W590/ProArt StudioBook Pro 15 W500 (15.6") ASUS ROG Strix G15 G512LV/ROG Strix Scar 15 G532/ROG Zephyrus Duo 15/ROG Zephyrus G15GA502/GA503/ROG Strix G15 G513/ROG Zephyrus Duo 15 SE/ROG Zephyrus S15 (15.6") ASUS TUF FX505DT/ASUS TUF Dash 15 FX516 (15.6") ASUS VivoBook 15 X510/X540/X542/X571/VivoBook Pro 15 N580 (15.6") Acer Acer Chromebook 315 - CB315/Chromebook 715 -CB715(15.6") Acer Aspire 1 -A115/Aspire 3 -A315/Aspire 5 -A515/Aspire 7 -A715(15.6") Acer NITRO 5 -AN515/NITRO 7 -AN715(15.6") Acer Swift 3-SF315/Spin 5 -SP515(15.6") Acer TravelMate P2 -TMP215(15.6") Acer Predator Helios 300 ‎PH315 (15.6") /Predator Triton 500 SE PT516 16" Dell Dell Alienware M15 R1 (15.6")/Dell G3/G5/G7 15/New G3/G5/G7/Dell G15 5511/5510 (15.6") Dell Inspiron 15 3583/3000/5000 2-in-1/7000 2-in-1 (15.6")/16" Dell Inspiron Plus (16") Dell Latitude 3500/3510/New Latitude 3510 (15.6") Dell New Precision 7550 Mobile Workstation/Precision 7540 Mobile Workstation (15.6") Dell Vostro 15 3590/New Vostro 15 3500 (15.6") Dell XPS 15 9500 (15.6") HP HP Chromebook-15-de002 (15.6") HP EliteBook G6 (15.6") HP ENVY x360 Convert15 (15.6") HP Notebook 15 (15.6") HP Pavilion Gaming - 15/Pavilion x360 (15.6") HP ProBook G5/G7 (15.6") HP ZBook Fury 15/ZBook Studio G3/G5 Mobile Workstation (15.6") HP OMEN Gaming 15-dh1060nr/RTX Studio Laptop -15 (15.6") Lenovo Lenovo Chromebook C340 (15.6") Lenovo IdeaPad 3/3i Gaming/L340/S145 (15.6") Lenovo Legion 5/5i Gen 6/5i Pro/7i/7 Gen 6/Slim 7 Gen 6/Y545/Y740 (15.6") Lenovo ThinkBook 15 (15.6") Lenovo Flex (15.6") Lenovo Yoga 720 (15.6") Samsung Samsung Chromebook 4+/Notebook 7/Notebook Odyssey Z (15.6") ThinkPad ThinkPad E590/ E595/L15/L15 Gen 2/L580/L590/P1 Gen 2/P1 Gen 3/P15/P15s/P15 Gen 2/P15v Gen 2/P52/P52s/P53/T15/T15g/T15 Gen 2/T15p/T580/T590/X1 Extreme Gen 2/ Gen 3(15.6")/ThinkPad P1 Gen 4 (16")