1. Metal lock design, strong and not easy to be broken ring 2. Fingerprint password a variety of styles, you can choose according to need 3. Double-layer sponge pad design inside, to protect the object, cushioning shock absorption 4. Both sides of the anti-pry steel plate design, safe and solid 5. Material: steel 6. Function: anti-theft, anti-pry, strong, shock absorption 7. Product size: 4.8 x 16.5 x 24 cm