1DURABLE MATERIAL: Prism pole tripod is made of excellent aluminum alloy material, which is lightweight and easy to carry. Durable with long service life 2STABLE STRUCTURE: The prism rod adopt a thickened body, and the triangular bracket can maintain stability even if there is wind, ensuring accurate measurement data 3APPLICABLE SCENARIO: The measuring rod is applicable to the corner and other difficult to operate position, often used for foundation measurement, easy installation and operation 4ADJUSTABLE HEIGHT: The survey pole tripod feature an adjustable height range of approximately 75120cm / 29.5347.24in, providing flexibility in your measurement setup. Whether you need to measure at a higher or lower level, this bracket can easily accommodate your requirements. Achieve accurate measurements with ease 5VERSATILE COMPATIBILITY: This GPS pole tripod is compatible with various total station models, making it a versatile addition to your equipment. Whether you are a surveyor or engineer