Whether you're looking to upgrade your gym equipment or replace worn-out parts, our fitness pulley wheels and rollers are the good way. Made from durable materials, they offer excellent durability and performance. These accessories are suitable for a range of fitness activities, helping you achieve your fitness goals with ease. Features -Color:Black -Material:PP, PA -Size:6.60X6.60X2.00cm/2.59X2.59X0.79in - : the roller wheel design allows for easy movement and storage, making it convenient to transport your fitness equipment as needed -Versatile rotation: the universal wheel design ensures smooth and flexible rotation, enhancing the usability of various fitness machines -Durable build: made from durable plastic, these wheels are designed to last, providing reliable performance for your exercise equipment -Ideal for sports lovers: these wheels are good for fitness enthusiasts, improving the functionality and convenience of your workout equipment -Wide application: compatible with a range of fitness machines, including bikes and treadmills, these wheels are a practical addition to any home gym Package list: 4pcs universal roller wheel