| Brand | Flyboys |
|---|---|
| Manufacturer Part Number | VIPER RING |
Check the listing for details. Flyboys Locking Checklist Ring - 1-1/2 inch - Quantity 4. Condition: New. Listed at 16.04 USD. You don't need to be trying to get 10 of your checklist pages off of the cockpit floor so you can finish your Electrical Failure checklist! Once they are closed, they stay closed. - Featuring a patented ball-lock design (photo inset) to prevent FOD out on the flight line.