DOUBLE PROTECTION - As a secondary anti-theft door lock, it offers great protection for forced entry while allowing you to slightly open the door to 2 for ventilation or viewing if without peep hole. PRACTICAL - This swing door latch ensures the children out of reach to keep them from leaving the house without permission. Suitable for all wooden and iron doors for homes and hotels. HIGH QUALITY - Constructed from top grade solid Zinc alloy with perfect surface treatment, ensuring quality and longevity in wet weather. EASY TO INSTALL - Effortless installation on door or door frames in just a few minutes. All accessories are included. Material : Zinc Alloy Finish : Brushed Nickel Weight: about 110g or so Size: about 10.5*6.2 cm Color include: silver, black, gold, red antique, bronze Package includes: 1pc * pins