Usage Tips:Elliptical Roller Wheel Accessories Fitness Equipment for Sports Office Men【Quality material】: Crafted from quality nylon, this elliptical roller wheel is designed to wear resistant and sturdy, ensuring it remains sturdy and retains its shape even with repeated use over time【Easy installation】: Equipped with smooth bearings, this fitness equipment allows for effortless installation and replacement, ensuring your elliptical machine operates smoothly and remains user friendly【Versatile design】: Featuring a multifunctional design, this elliptical replacement roller is ideal for both replacements and as a maintenance component, offering flexible application options【Compact size】: With dimensions of 5.98 cmx5.98 cmx5.2 cm/2.35 inchx2.35 inchx2.05 inch, this cable machine attachment is compact and lightweight, making it easy to store and transport without taking up much space【Wide application】: Perfectly suited for use in home gym, garages, workout areas, under desk ellipticals, offices, and more; this trainer roller adapts well to various settingsSpecification:Material: NylonSize Chart:5.98cmx5.98cmx5.2cm/2.35inchx2.35inchx2.05inchPackage Includes:1 Elliptical Roller WheelNote:Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.