Five Size Variants:
Includes M3 screws in 4mm, 6mm, 8mm, 10mm, and 12mm lengths, allowing flexibility for various fitting needs.

Durable Alloy Steel:
Made from high-quality black alloy steel for superior strength, wear resistance, and long-term reliability.

Flat Head with Hex Socket:
Flat heads ensure flush installation, while hex sockets offer secure grip and easy tightening with Allen keys.

Well-Organized Storage Box:
Comes in a durable plastic case with individual compartments for each size, keeping everything neatly arranged.

Multipurpose Use:
Ideal for electronics, drone assembly, mechanical repairs, furniture fittings, and prototyping.