Description: This safety key for treadmills features a convenient clip design that allows it to easily attach to any part of your clothing and ensures it stays secure. It can be installed effortlessly and works effectively on most treadmills that require a rectangular safety key due to its strong magnet. This product is essential for your safety while exercising. Made from high-quality plastic and magnetic materials, it is both reliable and durable. The length of the product is 4.7cm, and the width is 3cm. It is suitable for most treadmills that use magnet keys. Item Name: Treadmill Safety Key Material: Plastic, Magnet Features: Quick Installation, Universal, Running Safety Size Details: 4.7cm x 3cm/1.85" x 1.18" (Approx.) Notes: Due to variations in light and screen settings, the item's color may differ slightly from the pictures. Please allow slight dimension differences due to manual measurement. Package Includes: 1 x Treadmill Safety Key (Rope Random Color)