Sturdy ground anchors with rust resistant circular rings keep marking lines firmly in place through all play on sand or grass. Portable and space saving: comes with a drawstring storage bag for compact folding and easy transport in your sports gear. Durable material: polyester construction with widened thickened webbing for enhanced tear resistance; designed for outdoor training and competitive play. visibility marking: vibrant webbing colors provide clear contrast for accurate boundary lines on sand or turf, improving accuracy during games. Versatile use: ideal for quick beach volleyball setups, backyard badminton or multi sport court marking, and park or school practice sessions. Use scenarios: Set up a beach volleyball practice on a public beach for a focused, defined court with easy transport between locations. Create a portable backyard badminton or small volleyball court on grass for casual games with friends. Prepare a training warmup or quick tournament layout at a park or school field, switching between sports without tools.