Made Of High Quality Commercial Grade Nylon, And Is Able To Withstand Harsh Winters And Brutal Summer, Very Strong And Safe. The Carabiners Are Made Of Strong Stainless Steel, Are Very Stable And Durable.Easy To Install-You Can Install The Swing In A Minute And Without Difficulties And No Tools Required. With The Ribbon Simply Attaches The Tree By The Strong Hooks. The Hammock Attaches Perfectly To Trees, Wood Or Metal. Nylon Hammock Straps - For Camping Hammock, Hiking Hammock And Patio Hammock, EtcTree Protection: These Swing Hanging Kits Will Not Damage Beautiful Trees. They Are Equipped With A Shaft Protection Device To Ensure That The Shoulder Straps And Shafts Are Not Worn And Damaged During Shaking.Size: 150 * 5 . They Are Suitable For All Hammocks And Provide Comfort And Safety.We Offer A Top Quality Money Back Guarantee, If There Is Any Problem With The Product, We Will Help You Solve Until You Are Satisfied.