Description This treadmill emergency stop key is designed to ensure user safety during workouts. Featuring a dual-insert design, it provides a secure connection to your treadmill, preventing accidental disconnections. Its compact and durable construction makes it an essential accessory for fitness enthusiasts seeking reliable safety measures. Features -Color:Multi -Material:ABS -Size:4.50X3.00X2.00cm/1.77X1.18X0.79in -Two column spacing: 20 mm -Emergency brake design: instantly stops the treadmill to ensure smooth and safe exercise sessions -Dual insert structure: treadmill key prevents accidental operations and enhances stability during use -Universal compatibility: treadmill key replacement fits various treadmill brands for easy and quick replacement -Durable material: resistant to wear and tear, reducing the hassle of frequent replacements -Easy installation and removal: simplifies daily maintenance and cleaning to keep equipment in optimal conditionPackage list: 2 x treadmill safety key replacements