1. Weight bag: The usage of 600D Oxford material possess long-lasting wear with excellent water-proof capabilities and makes much higher tensile strength. 2. Heavy duty tent stakes: Each stake with a length of 22cm / 8.66 inches and weight 37g /0.08lb 3. The perfect combination of tent stakes and weight bag bring extra stability and security to camping trip in tent. 4. Portable, easy to install and storage. 5. Ideal for beach shelter, camping tarp securing.