A few weird prototypes/ b grades

Hi I have a few protoypes and b grades for sale.

2 slimline 6061 responsive things.
Designed for a friend at the NYYYC, reallly fun, they loop, they are good for slimline play, nice and light.
one of my fave pocket throws.

54mmx 24.5mm
2.5mm gap
A bearing

I can sillicone if you want there is currently nothgin in the set I have for sale
45$ each free shipping.

Next I have 3 b grade ss 3030
specs are here

55$ each free shipping.

Ill take a trade for something weird.

Thank you,

-Lucca Zeray