The sturdy design of the Jumbo tripod allows vibration-free use of the machine control laser, even in windy conditions. The large working height ensures that the laser beam does not lie in the shadow of construction vehicles or other obstacles. The indirect gear unit can easily move lasers to the required working height, even if they are heavy. The Nedo Jumbo Tripod: the elevating tripod for heavy-duty machine control lasers. Feature 210540-185 210540-185 Minimum Effective Height 47 in (1.20 m) 69 in (1.70 m) Maximum Effective Height 122 in (3.10 m) 160 in (4.00 m) Retracted Length 60 in (1.50 m) 78 in (1.90 m) Holding Screw 5/8" × 11 thread 5/8" × 11 thread Tripod Plate Diameter 6.5 in (167 mm) 6.5 in (167 mm) Adjustable Column Range 36 in (908 mm) 36 in (908 mm) Weight 32 lb (14.6 kg) 38 lb (17.2 kg) Best For Standard-height measurement and alignment applications Extended-height measurement and alignment applications Suitable for: Heavy-duty rotating lasers Machine control