ARRONE ball bearing hinge:
- Material: stainless steel
- Shape: square
- Unit of measure (pack size): sold as a pair
- Door weight: suitable for doors weighing up to 120 kg
- Fixing: 16 x stainless steel wood and 16 x machine screws, UNC
- Testing: ANSI/UL10C fire rated: Assessed for use on 90 minute timber fire doors and 180 minute steel fire doors.

