Durable hard plastic prevents your 13 inch MacBook air from fingerprints, slipping and any damage. The four rubber feet keep your 13” Mac Air device stable. Frost design, transparency is different from color to color and 13 inches MacBook air case ensures fully vented for safe heat disbursement. Two pieces snap on design, easy to put on and snap off. This clear MacBook Air hard-shell case allows full access to all ports, fully open over 90 degrees.