Outstanding stability. A patented hinge. Sturdy because three legs are connected strongly.Patented mono-block construction with no wobbling ensures the level of stability twice as high as that of conventional hinges.Demonstrating its power in any harsh field. MADE IN JAPAN   Specifications:   No. 2● Pipe size: Thin: 15 mm dia.; Thick: 17 mm dia.● Collapsed size: 720 mm● Overall length: 1,300 mm● Weight: 523 g● Number of segments: 2 No. 3● Pipe size: Thin: 13 mm dia.; Medium: 15 mm dia.; Thick: 17 mm dia.● Collapsed size: 535 mm● Overall length: 1,200 mm● Weight: 523 g● Number of segments: 3   Mini No. 2● Pipe size: Thin: 13 mm dia.; Thick: 15 mm dia.● Collapsed size: 482 mm● Overall length: 800 mm● Weight: 374 g● Number of segments: 2   Super Mini No. 3● Pipe size: Thin: 13 mm dia.; Medium: 15 mm dia.; Thick: 17 mm dia.● Collapsed size: 340 mm● Overall length: 720 mm● Weight: 413 g● Number of segments: 3