This All-In-One Pocket Ketchain will be your Savior!
2. Phillips screwdriver
The knife (cutter, European safety standards for human safety, deliberately reduced the sharpness, the need to increase can grind your own)
6. Key Ring
Dimensions: Open about 77 mm, about 51 mm Close
Width 30 mm, thickness 6.5 mm
Weight 1.4 oz