3-hole aluminum guy line tensioner works like a prusik, kinda

Get them here http://squ.re/2c0j5Cs These handy guy line tensioners are a super easy way to quickly adjust the guy lines on your tent or tarp. Use a longer piece of paracord for a clothes line, use it like a strap and wrap around a sleeping bag or tarp to cinch it down. REI sells an identical product by MSR for $12.95. I sell them for $4.