This spring mounting bracket base is made of high-carbon steel for strength and durability. It can avoid fracture and ensure high performance in various applications. It is easy to install. Properties: Model: Spring Mount Base Color: Black Exterior Finish: Powder Coat Finish Material of Spring: High carbon steel wire SWPB Material of Housing: Aluminum Alloy TEC G Value: 800kg/MM2 Diameter of Spring: about 7MM/0.27IN Spring Turns:9 Mount Way: Quick Lift/Pull Fits: 2FT 3FT 4FT 5FT 6FT LED whip light Packing list: 2pcs*whip light mounting brackets Notes: 1. Due to the color temperature of the display, camera, ambient light and photography skills, etc., there may be a slight color difference in the pictures of some products, and the color is subject to the actual product! 2. Due to different manual measurements, please allow slight size difference. See more product details 1.Forceful Protection: Protect your whip light from being broken by rugged mountain roads with a spring mounting bracket base. It absorbs shocks and vibrations, keeping your light stable and secure. 2.Effortless Use: You can easily install and remove your flag whip light mount with the spring mounting bracket base. This gives you convenience and flexibility. 3.High Compressive Strength: With high carbon steel as its material, the spring mounting bracket base has a compressive strength of 8000 KG/MM2. You can use it to install your flag light whip bracket with confidence. 4.Easily Installed: Whip Lights Spring Mounting Base allows quick and easy installation, designed for LED whip lights, providing anti-rust and anti-vibration features. 5.Versatile Whip Light Mounting: Experience a great whip light performance with this mounting bracket. It has a pot-belly style barrel spring that strengthens the middle part of the bracket and increases its flexibility. No matter what terrain you encounter, this bracket will keep your whip light intact, and stable.