CISSOOK Mountain Case for MacBook Pro 16 inch 2023 2021 Release Model A2991 (M3 )/ A2780 (M2 )/ A2485 (M1) Pro/Max Chip with Touch ID. For MacBook Pro 16-inch (diagonal display )Case - This case is ONLY FOR MacBook Pro 16 Inch with Touch ID (Model: A2991 M3/A2780 M2/A2485 M1 Pro/Max Chip ,2023 2021 release. Attention: Not 12 inch or 13inch or 14 inch Case. Case NOT compatible with: NOT compatible with MacBook Air 13/13.3/13.6/15, not for MacBook Pro 13/Pro 15/Pro 16（A2141） 2010-2022 Release Model. Please kindly Check Your MacBook Model "Axxxx " on the back of the laptop before your purchase to ensure you get the correct size “A2991” or “A2780”“A2485”.It will NOT fit if you bought the wrong size/item. PLEASE NOTICE MODEL NUMBER Axxxx and BOTTOM COVER，For MacBook Pro 16 inch model A2991 M3/A2780 M2/A2485 M1. CISSOOK Case Features: 1:Made of plastic material, light-weight with soft sleek touch but sturdy and durable, protect your laptop all around from scrapes and scratches, etc. 2:No cut out design, logo see through the case.The Simple unique design that make your sliver/space gray/rose gold/ gold mac book more beautiful while keeping the original design. 3:with 4 rubberized feet keeps your laptop stable and secure.Bottom cover with venting holes heat radiation design, prevent the computer from overheating. 4:Bottom and top cover Two pieces Separated design, easy to snap/clip on and take off.Also access to all ports such as thunderbolt port access, plug your charger, cable or headset without removing the case. Access to all ports without removing the case. [PLEASE NOTICE MODEL NUMBER Axxxx] and BOTTOM COVER Precise Cut out design, Thunderbolt port access ,also access to all ports without removing the case. With 4 rubberized feet keeps your laptop stable and secure.Bottom cover with venting holes heat radiation design, prevent the computer from overheating. This case DO NOT FOR Air 13-inch（A2337，A2179/，A1932）/ 13.3inch （A1466，A1369）/ 13.6inch（A2681） ，Pro 14/ Pro15 and if you bought wrong item, it will not fit.And you can let us to help you resolve the wrong item problem. How to install CISSOOK's Hard Shell Case ？ Package includes: 1 x pro 16 hard case+ 1 x keyboard covers (easy typing )and +1 x Screen protector(Anti-Scratch) + 1 x 1 x USB C to USB 3.0 Adapter+ 1 x set webcam cover.