Usage Tips:Designed to enhance treadmill safety, this emergency stop allows a secure connection between the user and the machine. Its firm construction and ergonomic design make it easy to attach and use. Ideal for home gyms, it provides peace of mind by providing a reliable safety mechanism during workouts. Features -Color:Red -Material:Plastic -Size:6.00X2.80X2.80cm/2.36X1.10X1.10in -Versatile replacement: the treadmill key replacement clip is an excellent substitute for securing various items such as ticket clips, bathroom clips, gym equipment clips, and safety clips -Spring design: the universal treadmill key replacement clip features a spring design that provides a strong grip, ensuring it stays securely in place during use -Easy installation: its flexible design allows for installation or detachment, making it convenient for users -Ample spare parts: the universal treadmill key replacement clip comes with enough spare parts to ensure you can replace them when needed, enhancing your fitness experience -Firm construction: with outstanding strength and durability, its robust structure ensures performance and reliability Package list: 4 x treadmill clips