Specification Brand : Gearwell BulletPoint1 : Good Compatibility: This data collector bracket has good compatibility and is suitable for Trimble, for TOPCON, for SOKKIA, for GPS, and RTK measurements. BulletPoint2 : Excellent Aluminum Alloy Material: This data collector bracket is made of excellent aluminum alloy material, which is sturdy and wear resistant, not easy to be damaged, and has a long service life. BulletPoint3 : Compass Design: This data collector stand with compass can help you to recognize the direction and make your work more efficient. BulletPoint4 : Compact And Portable: This data collector stand is small in size and light in weight, which makes it very convenient to carry around and use. BulletPoint5 : Wide Application: This data collector bracket is widely used for highway surveying, engineering surveying and building construction. Color : Silver+black+yellow IncludedComponents : 1* Hydraulic Spreader Stretching Pliers,1* Strap,1* Chinese Manual ItemName : Gearwell Professional RTK Pole Clamp, RTK Pole Clamp with Aluminum Alloy, Universal Data Collector Bracket, with for Trimble, GPS, Highway Engineering Construction ItemPackageDimensions_Height : 5 centimeters ItemPackageDimensions_Length : 24 centimeters ItemPackageDimensions_Width : 11 centimeters ItemTypeKeyword : spreader-clamps Manufacturer : Gearwell Material : Aluminum Material1 : Aluminum Material2 : Plastic Material3 : Nylon ModelName : Gearwellspd64unbeg ModelNumber : Gearwellspd64unbeg NumberOfItems : 1 PartNumber : Gearwellspd64unbeg ProductDescription : Item Type: Professional RTK Pole Clamp Material: Aluminum Alloy