Balance spreader bars design, with uniform hole spacing, can effectively tighten the hammock and keep the hammock balanced and more comfortable. Perfect for camping, backpacking, dormitory hammock chair, outdoor hammock bed, picnic mat, kids crawl mat, outdoor relax hammock bed, and it is a perfect alternative to a tent. You can leave it in your backyard, bring it to your cottage, hang it on the porch, take it camping or use it anywhere indoor / outdoor.