1. Ultra-thin, seamlessly fit the notebook, restore the feel of Macbook. 2. With a simple solid color design, the case is very stylish and popular. 3. The mesh cooling hole is reserved at the bottom of the back shell to speed up the heat dissipation of the laptop, which does not affect the operation and is easy to install and disassemble. 4. Super toughness, anti-scratch and anti-fall fully protect the laptop. 5. Anti-slip mat to prevent contact between the notebook and the desktop.Specification: General Compatible with Apple: MacBook Pro 15.4 inch A1990 (2018) Package Weight One Package Weight 0.44kgs / 0.96lb One Package Size 35.5cm * 24.6cm * 0.8cm / 13.98inch * 9.69inch * 0.31inch Qty per Carton 50 Carton Weight 19.43kgs / 42.84lb Carton Size 48cm * 48cm * 52cm / 18.9inch * 18.9inch * 20.47inch Loading Container 20GP: 222 cartons * 50 pcs = 11100 pcs40HQ: 516 cartons * 50 pcs = 25800 pcs