Features: High quality material: The brake pads are made of high-quality metal material, which is rust resistant, high hardness, not easy to break, and sturdyand durable. Function: Adjust the ratchet mechanism through thenotch on the back plate of the drumbrake to ensure proper fit between the brake shoe and the brake drum. Excellent performance: Professional manufacturing, exquisite workmanship, stable high reliability, and long service life. Practical design: The brake adjustment tool adopts a biased design, which is easy to fit into narrowspaces, more practical, and efficient. Simple operation: compact size, no need to remove the drumor even the wheels to adjust the brakes, easy to use and labor-saving. Specifications: Material: Steel Quantity：1PC Size:as pictures Package Includes: 1PC Adjustable Wrench note: 1.Transition: 1cm=10mm=0.39inch 2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you