Hongyu Bo H04-1005-2 is a double-loop knitted wristband, with a 7-core copper foil wire for grounding and high-quality PU material for outer packaging. It is anti-static, has a long service life, and is resistant to folding and bending. It has an adjustable buckle, suitable for different people, and is easy to wear. The length of the grounding wire can be customized according to customer needs, with a regular length of 2-4 meters.