3.2 cm Large Caps: 3.2 cm in diameter. ONLY FIT 2.8 cm large thin and flat key heads. Not Fit For Small Or Standard Keys And Cars, Motorcycles Or Boat Ignition Keys. Great Identifiers: Separate and organize your similar keys by colors to identify them faster. Extremely time-saving for those who are tired of differentiating multiple keys Flexible and Soft: Made of rubber-like vinyl which resists tearing and color fading. Pliable material makes it extend easily to fit your keys without cracking. Easy & Quick to Fit: Extremely easy to put it on or take it off from your key. It tightly wraps your key head without slipping off. Ideal for preventing dirt and bumping. 32 Pcs in 8 Colors: Each of the 8 colors contains 2 key caps. Help quickly distinguish various keys that tend to be mixed up. Trustworthy companions for busy bees.