【Multi-Purpose & Practical】The keychain fits the size of your palm to make your key easy to use.  Perfect for attach car keys, home and office key, it's also a great gift for family, friends and colleagues on Mother's Day/Father's Day, Christmas, birthday, etc. 【Anti-Lost Design】Wear-resistant and durable D-shaped ring is specially designed for various car key installation, with screw cap makes it tighter and never fall off automatically. 【Multi-colors】 black,  red and green available, this keychain for keys are great for women and men. 【Dimensions & Package Includes】: The key ring measures approx.  4.90 inches in total length, including zinc alloy, and 1.37 inches in width.  The packaging includes 1 x sheepskin leather keychain,1 x D-ring,2 x keyrings,1 x screwdriver.