This product is designed for use in hanging air and electrical lines. It includes a 43" slider bar with a 20" double tender kit, making it practical and easy to use. The kit contains two carabiners, two springs, and two sleeves, and is sold individually. It fits most makes and models, making it a versatile option for those in need of a reliable hanging solution. With its sturdy construction and practical features, this product is a must-have for anyone looking to hang air and electrical lines with ease.