Set of 13 hex keys, 40Cr manual wrench, medium and long black ball head, L-shaped metric hardware

Features: 1. FINEWORKMANSHIP: Four carefully crafted pieces, detailed display, highlighting the craftsmanship. 2. PRODUCT ADVANTAGES: The hex key set comes with high hardness, high torque, good toughness, and excellent quality. 3. DIFFERENT SIZES: The hex key is easy to use, made of genuine material, difficult to slip, and comes in various specifications. 4. WIDE APPLICATION: Can be used for bicycle repair, building construction, machine repair, mechanical disassembly, car repair, and motorcycle repair. 5. SOLID MATERIAL: The 40Crade material has good overall mechanical properties and good shock resistance at low temperatures. Specifications: Item Type: Hex Key Set System: Systemmetric Finish: Blackened Material: 40Cr Feature: Common Package List: 13x Hex Key