Brass - Minimum 3 x 100 mm stainless steel security hinges per door leaf, 5 point multi-point locking system, 5 lever 2.5" latch Euro lock with lever latch handles to suit, 6 inch carriage bolts., Satin chrome - Minimum 3 x 100 mm stainless steel security hinges per door leaf, 5 point multi-point locking system, 5 lever 2.5" latch Euro lock with lever latch handles to suit, 6 inch carriage bolts., Brushed chrome - Minimum 3 x 100 mm stainless steel security hinges per door leaf, 5 point multi-point locking system, 5 lever 2.5" latch Euro lock with lever latch handles to suit, 6 inch carriage bolts.