This product is a professional and practical U-shaped pulley, made of sturdy and durable steel material, safe to use, and excellent in texture. Exquisite craftsmanship makes it have excellent durability and load-bearing ability, easy to slide, convenient and practical, and can be widely used in fitness equipment, climbing or industrial boats, etc., will be your good choice of accessories. Features -Color:Silver -Material:Steel -Size: About8.50X3.00X3.00cm/3.34X1.18X1.18in - Small and practical, good texture, easy to install and use. - Steel material, durable and not deformed, can serve you for a long time. - Fine workmanship, high hardness, can be durable for a long time, and can easily meet your needs. - Reasonable design, safe application, easy to slide, convenient and practical. - It can be well applied to your daily life and bring you convenience.