Description: Made from carbon steel, the disc brake piston tool is very sturdy and durable. This cube tool rotates piston back into brake calipers when replacing brake pads on vehicle with rear wheel disc brakes. Use with 3/8" drive ratchet and extension. An indispensable component of brake system, easy to install and you can operate it easily. Can be used on universal vehicles with 4 wheel disc brakes, fit most domestic and some import applications. Specification: Material Type: Carbon Steel Color: Silver Shape: Cube Size: Approx 3 x 3 x 3cm/ 1.18'' x 1.18'' x 1.18'' Fitment: Works on most imports, for Ford Chrysler GM Cars with 4 Wheel Disc Brakes. Package Includes: 1 Piece Disc Brake Piston Remover Tool Note: Please allow 0.5-1 inch difference due to manual measurement.(1 inch=2.54cm) Please check the size measurement and the picture carefully before making payment. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Please understand,Thank you