Features 1、Two‑wheel plastic and aluminum measuring wheels are available for curved, horizontal and vertical surfaces for versatility. It keeps pace with you and is designed to walk as fast as possible. Equipped with a calibration counter, the wheels ensure accurate estimation measurements. 2、Gear‑based measurement system provides more accurate and durable two‑wheel design than traditional belt counters, increasing balance and provides more accurate measurements. 3、Telescopic handle for compact storage and longer product life. 4、Ergonomic handle for easy use at any height. 5、Built‑in bracket for efficient use, easy to measure records. 6、Easy‑to‑read non‑glare counter; wheel calibration to counter dial; suitable for estimated measurements. 7、Aluminum shaft with ABS plastic casing for high strength and durability. 8、Compact wheels and telescopic design for easy transport and storage. Specification Item Type:Measuring Wheel Color:Yellow+Black+White Material:PVC+Aluminum Alloy Length:94cm / 37in Measuring Range:9999m Package List 1 x Double-Wheel Measuring Wheel