[WIDE RANGE OF APPLICATIONS] This hex socket wrench set is perfect for bicycle, motorcycle, and workshop repair. [HIGH-QUALITY MATERIAL] Made of 45 # steel, this wrench set is durable, strong, and resistant to deformation. [VARIETY OF SIZES] Includes 9 different specifications to meet various needs. [PRECISE AND DURABLE] These wrenches are one-time molded, providing wear resistance, durability, and large torsion. [VARIETY OF SIZES] With 9 different specifications ranging from 1.5mm to 10mm, this set will meet all your needs.