The two large push plates of this brake caliper compression tool are made of high-quality 45-gauge steel material for high strength and corrosion resistance. There is a ratchet in the center of the brake piston expander, and the two support plates are kept parallel to ensure that the caliper piston is correctly centered and evenly stressed to prevent damage to the caliper or piston misalignment.Specification:Brand: GLSOWEEName: Car Brake Caliper Press ToolColor: Blue/RedMaterial: 45 Gauge Steel+PESize: Overall length: 9.1 inchRubber sleeve handle length: 4.5 inchBlack removable block: 4.57 x 2.36 inchApplicable: Most vehiclesFeatures:-The brake caliper tool is made of high-quality 45 steel, which has high hardness, excellent durability, and strength, and can withstand high pressure and heavy load, ensuring that the brake caliper tool is not easy to wear and will not deform under long-term use and repeated operations, ensuring reliability.-The car brake caliper tool is simple and easy to use, it can rotate 360 degrees and compress and extend easily by adjusting the reversible ratchet switch, which greatly saves your time and energy.-The handle provides good grip and comfort, ensuring it won't slip and hurt your hands when using it, allowing for stable and smooth operation.