• 【Comprehensive Set】1220-piece screw combination kit including M2, M3, M4, and M5 sizes, perfect for various DIY projects and repairs.
• 【High-Quality Material】Made of 10.9 grade alloy steel, ensuring durability and strength for long-lasting use.
• 【Versatile Components】Includes hex flat head bolts, nuts, and washers in different sizes, providing a wide range of fastening solutions.
• 【Convenient Organization】Neatly arranged in a compact case, making it easy to store and transport.
• 【Added Accessories】Comes with four hex wrenches for easy installation and removal of screws.

Specifications:

• Material: Alloy Steel
• Head Shape: Cylindrical
• Grade: 10.9
• Weight: 798g
• Case Dimensions: 19 x 13 x 2.4cm
• Included Components:
• M2: 140 nuts, 140 washers, 30 each of 20mm, 16mm, 12mm, 8mm screws
• M3: 140 nuts, 140 washers, 30 each of 20mm, 16mm, 12mm, 8mm screws
• M4: 90 nuts, 90 washers, 20 each of 20mm, 16mm, 12mm, 8mm screws
• M5: 50 nuts, 60 washers, 10 each of 20mm, 16mm screws, 15 each of 12mm, 8mm screws