- Blue Nylon 10mm Straight Flat Mast Chock
- Mast Chock
- Used for quick, repeatable positioning of the mast.
- Material: U.V. stabilized Nylon
- Can be used in conjunction with a shaped mast chock.
- Manufacturer: Ronstan
- Model Number: Flat Mast Chock
- Part Number: PNP200B