9PC Portable Lightweight Exceptional Hardness S2 Alloy Steel Lengthen Style Round Head Internal Hexagonal Wrench

Features:
Portable in size and weight, convenient to carry and use.
S2 alloy steel as raw material, heat treatment craft, exceptional hardness, not easy to break, skid.
Copper plating on steel surface, waterproof and rust-proof.
Round head design is easy to operate in a narrow space.
The other head is flat head, also can can be used in real activity.
One-time 90 degree molding, non-destructive bending in place.
9 different size wrenchs in one package, meet your different needs.
Folding lastics clip design, not easy to fall off, the corresponding