ITEM NAME:Disc Brake Rear Calliper Piston Square Wind Back Rewind Brakes Square 3/8 i H5K5 Disc Brake Rear Calliper Piston Square Wind Back Rewind Brakes Square 3/8 i H5K5 Made from carbon steel, the disc brake piston tool is very sturdy and durable. This Square tool rotates piston back into brake calipers when replacing brake pads on vehicle with rear wheel disc brakes. Use with 3/8 inch 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. Material Type: Carbon Steel Color: Silver Shape: Cube Size: Approx 3 x 3 x 3cm/ 1.18 x 1.18 x 1.18 inch Fitment: Works on most imports, for Ford Chrysler GM Cars with 4 Wheel Disc Brakes. Note: Please check the size measurement and the picture carefully before making