• Safety lock 2.5cm helps to protect the safety when using the employee card strap, if there is a problem with the machine while working, it will help the card strap to fall off by itself.
• Dimensions: 3.0cm x 3.0cm
• Weight: 4g
• Warranty: 3 months when not in use but broken
• Storage: Safety lock 2.5cm in a cool, dry place...