1. How to the correct size protective case for your Macbook? Please check your Macbook model 'AXXXX' at the back of the laptop. 'XXXX' are numerical numbers. According to your Macbook model, please choose the same model at the size section. Model number location map is available at the picture section 2. COMPATIBILITY This case is only compatible with Model A1707/A1990 (Macbook Pro 15' with Touch Bar Touch ID, Release 2016 2019). Macbook Pro 15' refers to the laptop display screen diagonal length is 15' or 15.4'. Not the length of laptop. You can check Macbook model differentiation diagram at the picture section 3. DIMENSION Case dimension: 13.9 x 9.6 x 0.65 inch. Laptop dimension(Model A1707/A1990): 13.74 x 9.49 x 0.61 inch 4. CASE FEATURES Translucent design of the part case. is visible through the case. Transparency varies by color. The prints colors will change with different lighting angles. Slim Light. 2 piece snap on design, easy on easy off