Answered: RubberBands

[rpayne12]

Can non vex rubberbands be used on the sack attack robots to pass inspection?

[Karthik]

Can non vex rubberbands be used on the sack attack robots to pass inspection?

Yes, provided they comply with Rule <R7b> (quoted below); they must be identical to the rubber bands available in the VEX Robotics Design System.

<R7> Robots are allowed the following additional “non-VEX” components:
b. Any parts which are identical to legal VEX parts. For the purposes of this rule, products which are identical in all ways except for color are permissible. Note: It is up to inspectors to determine whether a component is “identical” to an official VEX component.