Hello Boromarket I have a bunch of lineworked mini tubes available. Super clean 10mm banger hanger. 7 inches tall. Large disk on back. 10mm downstem with an open bottom and diffusion slits. They shred hard. Ti signed. I accept paypal or postal money orders. Check out my instagram @vastglass and you can catch me blowing glass live on twitch. Thanks for looking. Buyer responsible for fees and shipping cost.