Premium Quality and Dimensions: Each vent in this 8-pack kit measures 8 inches in length and 2.6 inches in width, made from durable heavy-duty plastic material designed to withstand various weather conditions. Innovative Design for Maximum Efficiency: The convex shape with bottom-facing, inward-tilting holes helps prevent water entry while promoting improved air circulation. Effortless Installation Process: These vents are easy to install and require only three bolts for secure attachment to your shipping container. The downward-positioned vent holes allow for simple setup and reliable performance. Enhanced Ventilation Benefits: Designed to support consistent airflow, these vents help reduce excess heat, humidity, and pressure inside shipping containers, minimizing condensation and helping protect stored items. Optimal Sealing with Rubber Gasket: Each vent includes a high-quality rubber gasket to create a tight seal, helping prevent rainwater from entering and protecting container contents. Package Contents: 1 x Shipping Container Air Vent Kit (8 pcs). Color: White. Material: Plastic. Note: Slight color variations may occur due to lighting and display differences. Measurement tolerance is +/- 1-3 cm.