Adjustable blue nylon strap for THERMOS. Case not included. Strap only. For 450-600ml bottles Model numbers: APG-500, 501 ⚠ Please check the shape of the metal fittings in the photos before purchasing! Thank you for viewing. ☆ No pets, no smokers. Please refrain from purchasing if you are sensitive to used items. Available for immediate purchase. Please comment if you have any questions. Will be shipped via Yuu Yuu Mercari.