Enhance your workout experience with our durable fitness roller wheels. These accessories are good for use with exercise machines, providing seamless movement and reducing friction. The robust construction ensures they can withstand intense workouts, making them an essential addition to any fitness enthusiast's equipment collection. Features -Color:Black -Material:PP, PA -Size:6.60X6.60X2.00cm/2.59X2.59X0.79in - : the roller wheel design facilitates effortless movement and storage, allowing you to relocate your fitness gear with minimal effort -Smooth rotation: featuring a universal wheel design, these wheels provide seamless and flexible rotation, enhancing the usability of your exercise machines -Durable construction: crafted from durable plastic, these wheels are designed to withstand regular use, ensuring reliability for your fitness equipment -Good for athletes: these wheels are an for sports enthusiasts, improving the functionality and convenience of your workout equipment -Universal fit: compatible with various fitness machines, including bikes and treadmills, these wheels are a practical addition to any home gym Package list: 4pcs universal roller wheel