1. Protect the outer skin from excessive bending of the charging cable and make the charging cable more durable.2. Breathable and heat-dissipating, does not affect charging, and is convenient to use.3. PP material, wear-resistant feel, wear-resistant and drop-resistant.4. Spiral thread protection glue can effectively prevent the thread from cracking.5. The hidden winding arm makes the protective case smaller, and the charging cable can be easily wound when unfolded, saving space and convenient for storage.6. The power supply is applicable to the versions of each country.Specification: General Compatible with Apple: MacBook Pro 14.2 inch A2779 (2023), MacBook Pro 14.2 inch A2442 (2021) Package Weight One Package Weight 0.03kgs / 0.06lb One Package Size 9cm * 8cm * 2cm / 3.54inch * 3.15inch * 0.79inch Qty per Carton 200 Carton Weight 6.00kgs / 13.23lb Carton Size 42cm * 32cm * 26cm / 16.54inch * 12.6inch * 10.24inch Loading Container 20GP: 763 cartons * 200 pcs = 152600 pcs40HQ: 1771 cartons * 200 pcs = 354200 pcs