This compact and lightweight pulley is designed for use with ropes up to 13mm in diameter. It features movable flanges and a large connection point that accommodates two carabiners, making it versatile and easy to use. The pulley is compact and lightweight, making it ideal for use in a variety of applications, including climbing, rigging, and other outdoor activities. Whether you need a reliable pulley for work or play, this compact and lightweight pulley is a great choice. Its durable construction and practical features make it a favorite among professionals and enthusiasts alike.