What are these? Pictures inside

Helicoil for wood?

Lowrider bicycle grips.

RossD wrote: Toilet paper roll spindle.

This.

I just measured a TP roll, it's 4x1.5" so that's not it...

RossD wrote:

N Sperlo wrote: Chines Hootus Trap

'Insert penis size joke here'. Haha, I said insert... hahahah

must....refrain....from.....repeating....asian.....stereotypes!!!!

i bet the guy that works at the local "adult toy" store would be able to tell you what they could be used for.

vacuum tube heat sinks?

Grips for your Harley?

Smaller version of this?

fujioko wrote: vacuum tube heat sinks?

More likely a protective cage, this would be a terrible design for a heatsink.