Manufactured with premium alloy material offering good heat resistance. Exquisite craftsmanship with detailed design, not easily deformed or broken. These fixing fittings help make security doors more firm and stable. The tightness of the door rail installation is adjustable via bolts. Provides a balanced combination of freedom and secure space for your pet or child. Features - Color: Silver - Material: Alloy - Size: Approximately 12.00 x 7.20 x 1.30 cm / 4.72 x 2.83 x 0.51 inches - Made from high-quality material with good heat resistance - Durable construction, resistant to deformation and breakage - Enhances stability and firmness of security doors - Adjustable bolt system for precise door rail tightness - Offers a safe and flexible space for pets or children