Air 21NE - Solo Carbon Fiber class 4 Your Sky 250ET tower includes:

Your Sky 250ET tower includes:

Your Air 12ET tower includes:

Additionally

Compatible with Sky 250 model towers

but does not include any electronic components

Air 21NE - Solo Carbon Fiber class 4 Your Sky 250ET tower includes:Product Description The Air 21NE Solo monopod system offers the same sturdy, high quality structural components as the Air 21ET Solo monopod, but does not include any electronic components. Extending up to 21 feet, its the ideal choice for users who want to customize their setup with their own electronics. Crafted with aircraft grade aluminum parts, this monopod combines durability and exceptional strength, while its industrial grade carbon fiber