Product Description: 

- Material: steel
- Packaging: Plastic case
- Quantity in set: 20
- Control type: Manual
- Dimensions: M3x0.5 / M4x0.7 / M5x0.8 / M6x1.0 / M7x1.0 / M8x1.25 / M9x1.25 / M10x1.5 / M12x1.75
- Adjustable wrench (1/8'' - 1/2 - 3mm-12mm)
- Extender
Video review: