Large Key Chain ID Pill Holder (Assorted Colors) Size: One Size Fits Most Type: Card Holders & ID Cases Color: Multi-Color Gender: Unisex Features: Assorted Colors: Red, Blue, Black, Silver or Green, Length: 2.75", Diameter: .5", Aluminium Body, Rounded Bottom, Plastic Coated Interior, O-Ring Cap to Ensure Water Resistance, Easily Clips to Key Chains, Handbags, Jackets, Backpacks & More, Great for Kids, Adults & Elderly to Carry Personal/Emergency Information