Ergonomic Elliptical Roller Wheel for Gym Equipment and Office Chair Base 65mm Anti Scratch Design 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 settings Specification: Material: Nylon Size Chart: 5.98cmx5.98cmx5.2cm/2.35inchx2.35inchx2.05inch Package Includes: 1 Elliptical Roller Wheel Note: Please allow slightly errors 1-2cm/0.39-0.79inch differences due to manual measurement.