8PCS Hex Key Set BERENT

BT2139 - 8 PCS (1.5 / 2 / 2.5 / 3 / 3.5 / 4 / 5 / 6mm)
MATERIAL:High-quality carbon steel (Delivers lasting strength and durability). Heat-treated.
PRACTICAL USE: Hex key set for quickly tightening or loosening fasteners (standard and metric sizes).
Extra-long arm series can save strength and time to enable pleasant operation.
PORTABLE:Lightweight and easy to carry around.
The convenient key ring keeps all the wrenches together.