The metal straw comes in an aluminum TRAVEL CASE with keychain, which is SMALLER AND LIGHTER than other folding straws case. You can easily throw it in your pocket, or tie the case to your belt or bag, and carry it with you wherever you go. Made of premium food-grade 304 stainless steel, FDA approved, no BPA. Polished to prevent scratching. Reusable, Plastic free, environmentally friendly. Size: 4.72″ Long x 0.47″Dia(Folding), We can make custom logos. Prices are including shipping cost.