Rotary13B1 Remove Before Flight Key Chain - Black & Red Combo 2 Pack "REMOVE BEFORE FLIGHT" is a REGISTERED TRADEMARK of Born Aviation, LLC. Rotary13B1 is a licensed manufacturer. Manufactured by : Rotary13B1 Size: 12.5cm x 2.5cm Design: Double Sided. Keyring Size: 25mm Total Keychain Length: 15cm Qty: 2 Key chains , Red & Black Combo Colors as shown.