Product parameters: Material: nylon Size: 5.0cm wide, 150cm long Color: Black Weight: 323g Bearing weight: about 150-200kg Applicable scene: outdoor swing, hammock Scope of delivery: 2 packs of tree protection mats 2 carabiners with screw lock 2 long straps with D-rings 1 storage bag Durable Materials: This set of swing strap Is made of The Commercial Grade Nylon. These Straps Are Able To Withstand Harsh Winters And Brutal Summers Without Showing Signs Of Wear While The Carabiner Hook Is Made Of Industrial Strength Steel Making It Nearly Indestructible. Easy To Installation: Throw It Over a Tree Branch Or Beam And Attach The Hooks To Your Swing Or Patio Furniture.Tree Swing Strap Kit Comes With Simple Instructions So You Can Easily Hang Any Swing In Minutes Without Damaging Your Property; No Drilling Or Screwing Into Tree Limbs Or Patio Support Beams. Weatherproof: If You Need a Swing That Requires Lots Of Extra Maintenance, This One Is The Best Choice, It Is Weatherproof With Uv Protection And Can Withstand Extreme Heat And Cold Without Damage To Its Integrity. Fits All Swing Types: Our Double Strap Kit Is Perfect For Classic Tree Swings, Garden Swings, Toddler Swings, Porch And Patio Swings, And Even The Very Popular Saucer Swings.