This accessory kit will help your treadmill run quieter, longer, and more efficiently. This allows you to lengthen the life of your treadmill and get the most from your money. The treadmill accessory kit comes with a surge protector, an 8 ounce bottle of treadmill belt cleaner, a white towel, and 3 different keys that fit all treadmills. The kit also includes a half-ounce bag of treadbelt lubricant to extend the life of your treadmill.