attach it to a door, hold the handles, and gently pull to engage your shoulder muscles. This exercise equipment is particularly beneficial for improving shoulder joint flexibility , making it an excellent choice for home workouts and sessions. Features -Color:Green -Material: Plastic, Nylon -Size:195.00X10.50X2.50cm/76.64X4.13X0.98in -Targeted workouts: this device is designed to exercise the cervical spine, lumbar spine, and shoulders, providing for these critical areas -Pulley system: the builtin pulley system increases exercise difficulty, helping to build muscle strength and improve endurance -Versatile training tool: for neck, shoulder, and upper limb exercises, this multifunctional device supports a wide range of workouts -Convenient and portable: its small, portable design makes it suitable for use in various indoor environments, such as homes and offices, ensuring flexibility -Lightweight and portable: the lightweight construction makes it easy to carry, allowing you to perform rehabilitation exercises anytime and anywhere Package list: 1 x shoulder pulley