The AdirPro Heavy-Duty Aluminum GPS Antenna Tripod with Twist Lock is a heavy-duty, yet cost-effective mounting tool that provides stable support for GPS and machine control applications. Its high quality aluminum construction guarantees stability and durability for long term use. This AdirPro tripod features adjustable legs and a twist locking system for stability. It allows an extended height of up to 85 inches. When not in use, it can collapse to 56 inches for convenient storage and transport. Each shoe features a footpad and a replaceable pointed steel spike for precise and steady placement. These pointed feet offer dependable balance on soft, uneven grounds and precision placement on hard surfaces. It is equipped with a handle and strap for added convenience and portability. Its bright yellow-green finish ensures great visibility.