The U-shaped insert accessory for automotive four-wheel alignment is crafted from steel materials to ensure durability and reliability. This adjustment tool is suitable for fine-tuning the alignment of your vehicle's wheels, helping to achieve optimal performance. Simply insert the U-shaped shim into the designated slot and adjust as needed to correct the angle, ensuring your car drives straight and true. Features - Color: Golden -Material:Steel - Size: 4.00X3.00X0.15cm/1.57X1.18X0.06in -Enhanced stability: adjusts the angle to improve the vehicle's stability, reducing the risk of uneven tire wear and enhancing driving safety -Universal fit: the u shaped shim is designed to fit a wide range of car brands and models, making it a versatile tool for any vehicle -Steel: constructed from durable steel material, it offers strength and longevity, capable of withstanding high pressure -Accurate adjustment: ensures precise angle adjustments, contributing to better vehicle handling and performance -User friendly design: simple and straightforward to use, allowing for quick and easy adjustments without the need for tools Package list: U Shaped Shims