ARRONE spring hinge:
- Material: stainless steel
- Shape: square
- Unit of measure (pack size): sold as packs of 3 (2 spring hinges and 1 unsprung unit)
- Door weight: suitable for doors weighing up to 60 kg
- Fixing: 16 x stainless steel pozidrive countersunk wood screws
- Testing: BS EN 1634-1. Assessed for use on 60 minute timber fire doors.

