Compact Design: This fire extinguisher mounting bracket is very small and lightweight, making it easy to install. It's also designed to be corrosion-resistant, ensuring it stays in place for a long time. Built to Last: These fire extinguisher brackets are designed for durability, so they can be used in a variety of conditions. Space-Saving Solution: This fire extinguisher bracket is perfect for smaller spaces and maximizes efficiency without compromising on style. Durable Material: These fire extinguisher holders and brackets are made of iron and painted red. Package includes: 4x Fire Extinguisher Holder Note: No retail package. Transition: 1 cm = 10 mm = 0.39 inch Please allow 0-1 cm error due to manual measurement. Please make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!