One key reset, Larger bracket, Redesigned joints, Threaded TPR tires, Increased friction, Original location marker, Exquisite zozen tape measure and backpack. The handle features a large for more comfort. 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.