Color : as picture shown Size: length approx. 60 mm, outer diameter approx. 5.0 mm, error approx. 1 mm HEAVY DUTY MATERIAL - The repair tool is made of industrial steel with a hardness of HRC 50-55, is chrome-plated and is heat treated for long-lasting performance. COMFORTABLE - The handle is non-slip and easy to hold due to its ergonomic design. WIDELY USED - The adjustable screwdriver set can be used for both individual and professional purposes including repairing phones, televisions, computers, laptops, clocks, air conditioners, glasses, cameras, printers, home appliances and other electronics. PERFECT SEVIECE - Reasonable prices, quality assurance and quality of service ensure a happy experience for our customers .