SIZE: Both types of Cal Poly Humboldt keychains have the same dimensions: 3” H x 11/2” W. This perfect size fits just about anywhere. PREMIUM QUALITY MATERIAL: To ensure you get the best quality, Metallic 2-Sided Keychain is made from metal; Black Leatherette (1-Sided) Keychain is made from premium rubber and features a metal diecast logo display. Please choose the type of Cal Poly Humboldt keychain you like best. IMPECCABLE GRAPHICS: The keychain is custom designed to represent your Cal Poly Humboldt. GREAT ACCESSORY TO ORGANIZE YOUR KEYS: Organize your keys with your custom keychain. PERFECT ON THE GO ACCESSORY: Let everyone know your style. This keychain is a great way to show your pride for Cal Poly Humboldt. EXCELLENT GIFT IDEA for birthday, holiday, or anniversary. Many people buy several to place at their home and at work. Order yours today!