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 for long-lasting performance. Effortless Installation Process: These vents are easy to install and require only three bolts for secure attachment to your shipping container. The vent holes are strategically positioned downward to allow for simple setup and effective operation. Enhanced Ventilation Benefits: Designed to promote airflow, these vents help reduce excessive heat, humidity, and pressure inside shipping containers. Improved air circulation also minimizes condensation, helping protect your cargo. Optimal Sealing with Rubber Gasket: Each vent includes a high-quality rubber gasket that creates a tight seal, effectively preventing rainwater from entering and protecting the container's contents from water damage. Innovative Design for Maximum Efficiency: The vents feature a specially designed convex shape with bottom-facing, inward-tilting holes that help prevent water entry while enhancing air circulation within the container. Note: The actual product may vary slightly in color, which does not affect functionality. Color: Gray Material: Plastic Package Contents: 8 x Shipping Container Air Vent Kit Note: Light reflection and different display settings may cause slight color variations between the image and the actual item. Measurement error allowance is +/- 1-3 cm.