Usage Tips:Description The adjustable pull pin knob is an essential accessory for various workout equipment. Designed for easy adjustment, it ensures a secure fit and enhances the efficiency of your fitness gear. Made from durable materials, this pin knob is built to last, providing long-term reliability. Its simple installation process makes it user-friendly, allowing you to quickly set up and start your workout without any hassle. Features -Color:Black -Material:Aluminum alloy, steel, plastic -Size:11.00X3.00X2.00cm/4.32X1.18X0.79in -Easy adjustment: the spring loaded pull pin knob allows for quick and effortless adjustments on various fitness equipment, enhancing workout efficiency -Versatile compatibility: designed to fit a wide range of gym machines and bicycles, making it a versatile addition to your fitness gear -Durable construction: made from metal materials, this pull pin knob is built to withstand heavy use and provide long lasting performance -Simple installation: the user friendly design ensures easy installation, so you can quickly replace or upgrade your existing equipment -Enhanced safety: securely locks in place to prevent accidental adjustments, ensuring a safe and stable workout experiencePackage list: 1 x Fitness Gear Pull Pin Knob