Whether outside or in, Ultra Dry tree strap hangers can be used with all kinds of swings. Ideal for wooden swings, tire swings, baby swings, playground swings, swivel swings, single swing, rope swings. Perfect in the backyard, playground, or on a deck or patio and even indoors. All parts are weatherproof and can withstand harsh cold weather and the summer heat. Our tree straps are made with 2-inch industrial strength polyester webbing with a combined capacity of up to 2,000 pounds. The D rings are reinforced with extra stitching for reliable support and safety you can count on. The lightweight set comes in a portable carry pouch so you can conveniently take it with you on your next picnic or camping trip. Installation Instructions:? 1. Place strap over a tree branch, beam, or sturdy rafter. 2. Pull one d-ring through second d-ring end. 3. Tighten the strap by pulling down firmly. 4. Clip the carabiner hook snap to the swing. CONTENTS:? 2 x 4 Foot Strap 2 x Safety Lock Carabiner 1 Carrying Pouch 1 Instruction Sheet