Features:
Brand new 23-in-1 interchangeable precise manual tool set.
Professional portable hardware tools with perfect weight & compact design for easy carry.
Comes with an accessory box for small components.
Longer bits made of CR-V are quite suitable for deep screw holes.  
Non-slip tough shaft ensures greater comfort and convenience.
Available for repairing laptops, mobile devices.

Specifications:
Bits model:
Torx: T4 / T5 / T8 / T10 / T15
Hex: H3.0 / H4.0
Slotted: 1.0, 1.5, 2.5, 3.5
Philips: 1.0, 1.5, 2.5, 3.5
Tri-wing: Y3
Triangle: 2.3
Pentagon: 0.8
U-shaped: U2.6
Package size: 15.0 * 12.5 * 3.5cm / 5.9 * 4.9 * 1.4in
Package weight: 348g / 12.3oz

Package List:
20 *45mm Screwdrivers
1 * Multifunction Extension Bar
1 * Non-Slip PP&TPR Handle
1 * Pair of Tweezers