Tekmun U-Shaped Bike Lock Key Operated in Black and Red with Discrete Keyhole ONE PIECE twistable U-design keeps unit together at all times and prevents accidental loss of pieces WEATHER AND RUST RESISTANT steel prevents thieves from cutting through material while promoting a long product life LOCK AND KEY mechanism ensures you are the only one able to remove the lock, and includes multiple keys to prevent accidental lock-outs COMPACT DESIGN makes it easy to store in a backpack, book bag, or carry by hand during travel BLACK AND RED paint brings this secure lock to life with bright a simple yet eye catching design