Description: 【Versatile Compatibility】: Designed to most Pilates reformers seamlessly, these accessories enhance your workout experience both at home and in professional studio settings 【Quality Construction】: Crafted from ABS and metal materials, ensuring long lasting durability and reliable performance during Pilates 【Optimal Length】: With a total length of 19 cm (7.48 inches), these pulleys provide the great balance of flexibility and resistance for a wide range of exercises 【Enhanced Workout Efficiency】: The spring pulley system is engineered to improve your core strength, stability, and overall fitness by offering smooth and consistent resistance 【Easy Installation】: Simple to attach and detach, these accessories allow for quick setup so you can focus more on your workout without any hassle Specification: Material: ABS, Metal Size Chart: Total Length: 19cm/7.48inch Package Includes: 1 Pilates Reformer Spring Pulley Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.