Feature 1Applicable Model: Thespring mounting base is for Polaris RZR UTV ATV. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2Flexible Spring: The whip light spring mounting bracket is made of carbon steel wire and aluminum alloy, adding flexibility to achieve more swing and buffer pressure, thereby reducing the breakage and damage of the base. 3Durable Material: The spring base mount is made of durable and reliable material, high strength, resisting rust, shaking, fracture and wear, having a long service time. 4Easy to Install: The spring base mounting mount has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5Convenient Replacement: The base mounting mount can be quickly released and directly replace the old and broken spring mount, ensuring the normal operation of the whip light.Item Type: Whip Light Spring Mounting Base Surface Treatment: Powder CoatingSpring Material: High Carbon Steel Wire SWPBShell Material: Aluminum AlloyTEC G Value: 800kg/MM2Spring Diameter: Approx. 4mm/0.2inSpring Amount: 11Installation Method: Quick Lift Or PullFitment: ForPolaris RZR UTV ATVApplication: 2FT 3FT 4FT 5FT 6FT LED Whip Lamp . Package List2 xWhipLightSpringMounting BaseNoteOnly fit for self adaptations tell ball design that is a quick lift and pulls base.