8-Piece Plastic with Tpr Grip Metric Folding Hex Key Set

1. High quality chrome vanadium steel material, heat treatment, high hardness, high torque, durable;
2. The surface of the iron plate is beautiful, rust-proof and wear-resistant;
3. Lightweight aluminum alloy shell, good rust resistance;
4. Folding wrench, durable and labor-saving, easy to store and carry.