The Dutch Hill GT-2000 Heavy Duty Tripod is the first fiberglass Surveying tripod ever made. Introduced back in 1985 we still have customers using some of the original models that were made. Some Surveyors tell us it's the best tripod they have ever used. A unique leg locking clamp that may look a little different but after you use it you'll understand why this locking system has been so popular. Adjustable tension with a hex wrench, featuring a stainless steel handle for longevity.