1. Applicable Model: Thespring mounting base is for Polaris UTV ATV. Please confirm whether it is consistent with the product you want before buying to avoid unnecessary return. 2. Flexible 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. 3. Longlasting Material: The spring base mount is made of sturdy material, high strength, resisting rusty, shaking, fracture and wear, having a long service time. 4. Easy to Install: The spring base mounting mount has a simple installation, convenient and time saving, don't need too much tools or complicated steps. 5. Convenient Replacement: The base mounting mount can be quickly released and directly replace the old and broken spring mount, ensuring the normal of the whip light. Spec: Item Type: Whip Light Spring Mounting Base Treatment: Powder Coating Spring Material: High Carbon Steel Wire SWPB Shell Material: Aluminum Alloy TEC G Value: 800kg/MM2 Spring Diameter: Approx. 4mm/0.2in Spring Amount: 11 Installation Method: Quick Lift Or Pull Fitment: for Polaris UTV ATV Application: 2FT 3FT 4FT 5FT 6FT LED Whip Lamp packing list: 2 x Whip Light Spring Mounting Base Notice: Only fit for self adaptations tell ball design that is a quick lift and pulls base.