1. Safety: Designed to hang the swing without damaging the tree. Carabiners feature a high-performance locking nut to prevent strap loosening during use. Each strap includes reinforced stitching at the metal hoop and fabric loops for secure, tear-resistant connections. 2. High-quality materials: Straps made from polyester fabric; D-rings and D-hooks made from premium stainless steel. Dimensions: 150 x 5 x 0.3 cm. 3. Package includes: Two 1.5 m straps, two locking buckles, a pair of thickened tree protectors, and one rotating ring (with storage bag). Tree Protection: Includes tree-friendly padding to prevent bark damage and strap wear during use. 4. Superior performance: Features durable nylon rope with high water resistance, excellent abrasion resistance, and precise craftsmanship. Maximum load capacity: 550 kg. 5. Easy to use: Compatible with all swing types—including patio swings, balcony swings, hanging chairs, baby swings, and hammocks. Installs in under 5 minutes per strap—no drilling or tools required. Fits trees and posts of various sizes.