Features:
1. The products are made of CR-V alloy steel and are processed with heat treatment so as to enhance their hardness and torsion ability.
2. Black oxide finish and enduring rustproof ability with exquisite outlook.

Specifications:
Size: 1.5; 2; 2.5; 3; 4; 5; 5.5; 6mm
Material: CR-V special alloy steel
Hardness: HRC.50-57
Package Size: 24 * 9 * 2cm / 9.2 * 3.5 * 0.8in
Package Weight: 116g / 4.1oz

Package List:
1 * TGK OLA-008B Hardware Wrench Tool