Size: 610mm When Open - 580+20-0mm upto 6 mtr. When Closed - 610+20-0mm. Specification No. CQAE/5660/1602/a Weight: 9.0kgs +/- 5% Size: 1050mm When Open - 915+50-0 mm upto 15 mtr. When Closed - 1050+50-0mm. Weight: 15.2kgs.