: Made of high quality galvanized steel, the GM alignment body gaskets are corrosion and rust resistant, strong and durable, not easy to break or fade, and designed for long-term use. Scope of Use: Our universal body shims are designed to adjust camber, caster, and toe of body parts or front and rear wheels. The package includes a variety of wedges suitable for multiple leveling and alignment applications. Convenient Packaging: The alignment shim kit comes in a reusable, sealed 6-compartment box with sizes and quantities clearly labeled for quick identification. This organized design allows for easy storage and efficient use. Essential Tool: This slotted U-shaped alignment spacer is inserted between two parts or between a part and the frame to create additional separation, aiding in the alignment of wheels or suspension components. Ideal for automotive enthusiasts and professional mechanics. Adequate Quantity: The kit includes 144 pieces of tuning shims in 4 sizes: 1/64", 1/32", 1/16", and 1/8", to accommodate various automotive needs. The range of sizes and ample quantity supports diverse applications and everyday use.