![Robby Straight Extension Tube](http://ospreydc.com/cdn/shop/products/A00101StraightExtensionTube_{width}x.png?v=1605542141)
Only 1 supplied when purchased as a standalone item.
*2 tubes come as standard with the purchase of any Robby 3000 and Robby 6000 machines.
Only 1 supplied when purchased as a standalone item.
*2 tubes come as standard with the purchase of any Robby 3000 and Robby 6000 machines.