Description: Polished alloy crutches. square steel. Adjustment by needle screw. For door + lock ep. 70 mm max to 1 reach. Finish: Version: 1 span with ̈ 6 mm for lock to be applied horizontally. 1 span with ̈ 7 mm for lock to be applied vertically. 1 span with ̈ 8 mm for lock to apply “ALSACE”. 2 spans with ̈ 7 mm for recessed lock. 2 spans with ̈ 8 mm for lock “ALSACE”. Usage: