Key features

• •【Feet and Inches】 U.S. Measuring units, Measures in feet/ inches - "Duodecimal number system",Not feet and tenths of feet. Measure distance wheel against a usual tape measure and it will be the same measurements. Whether private or industrial purposes, the measurement of straight line and curve line is easy.
• •【4-Inch Measuring Wheel】It is composed of 4 sections of rods. which can be adjusted to any length you want. One key reset, Stronger bracket, Perfect joints, TPR tires, Original location marker, Exquisite High quality tape measures and levels. The 4'' diameter wheel is more lightweight, making it portable and easy to use.
• •【Accurate & Flexible】Adopts a precise gear structure design with an accuracy of±0.5%. the forward count increases, and the backward count decreases, effectively avoiding errors. Use duodecimal number system, Make it easier for you to read data.
• •【Portable & Lightweight】Through 3 tims stretch can be stretch to 16 inches into a backpack(included) for easy carrying and transport. Unfolded it extends to 40". Versatile enough to use on a variety of indoor and outdoor projects. Flexible telescopic pole allows you to
• •【Who Uses It】– The surveying wheel is great for indoor, outdoor projects, also ideal for real estate appraisers, law enforcement, construction workers landscaping workers and homeowners to measure your boundary lines of your property. Versatile enough to use on a variety of indoor and outdoor projects, this tool is ideal for real estate appraisers, law enforcement, construction or landscaping workers and homeowners alike.