The Marvel Combination Cable Bike Lock featuring Iron Man symbols by Bioworld is a durable and secure cycling accessory. Made of steel and plastic with a 12mm cable thickness and 18m cable length, this red and yellow lock is perfect for all ages. With a combination lock mechanism and a security rating of A, this cable lock is designed to keep your bike safe while showing off your love for the Avengers universe. Easy to use and weighing 14.5 ounces, this lock is a practical and stylish choice for any cycling enthusiast.