10mm Grime glass bone rig. I believe it's a 1/1 in the rig. He does make the dry herb pipe version as well. It's an absolute shredder

Wasup Mikey mat collection 
All 5 for 250 / may consider trades as well
Will also sell individuals 
If interested in the slingers dm me - those are also untouched 

250 for 5 all wasup Mikey mats, the blunt mat he signed for me, I have #56 and #20 as well as the milf mat- these have all been put away in a safe place never once used!