Features:
[1] Made of high hardness chrome vanadium steel, sturdy and durable. built-in magnetic, fast quick release will greatly improve work efficiency.
[2] Light and portable, internal type batch head bayonet fixed,not easy to scattered, different from the traditional plastic box, easy to crush, scattered.
[3] It can be installed hexagonal handle (1/4 handle) head, for computer chassis, electrical cabinets, furniture, electrical appliances. extend the reach of your screwdriver/drill.
[4] Universal 1/4" quick-change hex shanks fit all power drills, 1/4" impact drivers and hand-held drivers, which get superior access to hard to reach screws, nuts, and fasteners, get your job done perfectly.

INSTRUCTIONS:
Use with charging screwdriver or power drill (NOT FOR impact drill).

Specifications:
Material: Chrome Vanadium Steel
Hex Shank: 6.35mm (1/4 inch)
Inner Hexagon Head: 6.35mm (1/4 inch)
Flexible Shaft Length: 295mm / 11.6 inch
Connecting Rod Length: 60mm / 2.36 inch
Screwdriver Head Type: 4, 5, 6, PH1, PH2, PH3, PZ1, PZ2, T15, T20,

Package Included:
10 x Screwdriver Bit Set
1 x Flexible Screwdriver Drill Bit Extension Shaft
1 x Magnetic Bit Holder Extension Rod

Notes:
1. Size for manual measurement, there may be a 1 to 3 mm error, belongs to the normal phenomenon.
2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!