Plastic inserts for roll ends.

[Jim Hill]

What do you call the plastic inserts that go into the ends of the rolls of vinyl to keep it centered on the rollers.

Best place to ether purchase or do you make them?

Thanks Jim

[sinetist]

I believe they're called core plugs.

[Gino]

We call them 'assholes' for wooden horses.

[MikePro]

we've never had to buy them, as they come for free with our application tape orders.... i'd offer to sell you some of the dozens we have lying around, but they always come in handy when I have to ship a print to a client and want to plug my tubes.

i'm sure any sign material distributor has tons they can sell to you for next to nothing.