Explorer Series TripodWater, Dust and Sand Resistant.Less ThanbRGreater ThanSealed Twist Lock Weatherproofing SystemSealed Twist Locks effectively prevent Water, Sand or Dust from entering the locks and tubes, in this way extending the longevity of the tripod.Explorer Tripod: Super Compact with Center ColumnCarbon Fiber Leg TubeLightweight yet strong carbon fiber of the highest quality.Hollowed-out Design Minimizes WeightMaintaining Absolute Stability.Counter Weight HookNew design counter weight hook on center column allows to hang you bag or back pack to further stabilize the tripod in windy conditions.Angle Selection3 Leg Angle Stops at 23 Degree, 55 Degree and 85 Degree.Less ThanbRGreater ThanEasy to adjust Leg Angle Lock LatchPull the lock latch and adjust the legs to desired angle, release and the lock latch will spring back automatically.Stable Leg Joints DesignThe innovative design of an anti-twisting inclined surface between the inner connecting part of the legs and screws, effectively prevents loosening up of the tripod legs from the apex due to frequent use. No need to tighten it repeatedly.Less ThanbRGreater ThanDual-Threaded StudReversible stud of 1/4" and 3/8" standards compatible with any ballhead or camera.40mm Lengthened Friction TubeThe friction tube shims between leg sections are as long as 40mm maximizing isolation and mainly rigid