Features:- 150mm length， 6.3mm square hole and 1/4 inch square head.
- Knurled band for non-slip grip to start or remove loosened fasteners.
- Made of premium CR-V chrome vanadium steel， high hardness and good toughness.
- Corrosion-resistant chrome plated， not easy to rust.
- Flexible 45 degree bend heavy-duty spring steel， convenient to use.
Package weight: 0.087 kg
Product Size(L x W x H): 15.00 x 1.50 x 1.50 cm / 5.91 x 0.59 x 0.59 inches
Package Size(L x W x H): 16.00 x 2.50 x 2.50 cm / 6.3 x 0.98 x 0.98 inches Package Contents: 1 x Drive Extension Bar Set