1. Safety: For Hanging A Swing Without Damaging The Tree. To Prevent The Straps From Loosening When Swinging, We Have Equipped Our Carabiners With A High-performance Screw Cap. Each Strap Has Additional Seams On The Metal Ring Fabric Loops To Ensure Stable And Reliable Attachment Without Tearing Apart At The Seams. Prevent The Straps From Falling During The Swing.2. Material: Banding Material: Polyester Fabric, D-ring And D-type Hook Material: Stainless Steel, Size: 150 x 5 x 0.3cm, Product Collocation: Belt 2 and Storage Bag 1 and Strong D-ring 2 and Wear-resistant Cloth 2 Sheets3. Tree Protection: These Swing Hanging Kits Do Not Damage Beautiful Trees. They Are Equipped With A Tree Protection Net So That The Shoulder Straps And Trees Are Not Worn And Damaged When Shaken.4. Superior Performance: Product Selection Of Nylon Rope, High Waterproof Index, Wear-resistant And Durable, Exquisite Workmanship, Detailed Orientation, Maximum Load: 0-550kg.5. Easy To Use: Tree Swing Hanging Kit For All Types Of Swings. Use It To Hang All Kinds Of Swings, Swings On The Patio, Swings On The Veranda, Hanging Chairs, Swings For Baby Carriers, Swings On The Veranda And Much More. Both Straps Can Be Installed In Less Than 5 Minutes. No Drilling Or Tools Required. The Straps Also Work With Hammocks Of Any Size And Fit. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.