What's in the box:

11pcs Guitar Wrenches Guitar Inner Hexagon Wrench Set with 4&5mm Lengthened Ball-end Hex Key Wrench Alan Wrenches (Standard)

Features:
11pcs guitar wrenches totally.
1.5mm, 2.0mm, 2.5mm, 3.0mm, 4.0mm, 5.0mm, 1/20in, 1/8in, 3/16in, 9pcs guitar wrench.
Also including a 4mm and a 5mm lengthened ball end wrench.
Metal material, solid and durable.
For hexagonal screws adjustment, truss rod adjustment, guitar neck bridge screw truss adjustment.
Fit for most acoustic & electric guitar, electric bass.

Specifications:
Material: Metal
Package Weight: 104g / 3.69oz
Package Size: 15 * 10 * 0.7cm / 5.91 * 3.94 * 0.28in

Packing List:
11 * Wrench