1. 9H hardness. 2. Anti-fingerprint coating. 3. Unrivaled touch sensitivity. 4. Impact Resistant and shatterproof. 5. HD optical transmittance. 6. Easy installation. 7. Explosion Proof. 8. Easy Apply、 Easy to put on. Dimensions: 5.04 in x 2.72 in x 0.16 in (12.8 cm x 6.9 cm x 0.4 cm) Weight: 0.32 oz (9 g)