Description Our fitness equipment accessories include versatile rollers and pulleys designed for various gym and home workout setups. These components are crafted from durable plastic and rubber materials, ensuring longevity and smooth operation. Ideal for enhancing your exercise routines, they provide stability and support for a wide range of fitness activities. Features -Color:Black -Material:PP, PA -Size:6.60X6.60X2.00cm/2.59X2.59X0.79in -Convenient mobility: the roller wheel design allows for easy movement and storage, making it simple to transport your fitness equipment wherever you need it -Versatile swivel: the universal wheel design ensures smooth and flexible rotation, providing ease of use for various fitness machines like bikes and treadmills -Durable material: made from durable plastic, these wheels are built to last, offering reliable performance and longevity for all your fitness needs -Ideal for fitness enthusiasts: good for sports lovers, these wheels enhance the functionality of your exercise equipment, making your workouts more efficient and enjoyable -Wide compatibility: suitable for a range of fitness equipment, including stationary bikes and treadmills, these wheels are a versatile addition to your home gym setupPackage list: 4pcs universal roller wheel