Speed
12
Glide
5
Turn
-1
Fade
2
Stability
1
Diameter
21.2
Height
1.7
Rim depth
1.2
Rim Width
2.3
Inside rim diameter
16.7
Rim diameter ratio
5.7
Rim configuration
26
Bead
No
9 discs · 2 plastics · 4.3 average from 15 reviews
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Obsidian Discs is a Finnish manufacturer, registered with the PDGA as Obsidian Discs Oy, and its catalog runs a consistent volcanic theme: Caldera, Cinder, Lava, Magma, Shard, Splinter, and the Obsidian Rift and Tremor.
Its plastics are labelled G7 and H9 rather than given descriptive names. First PDGA approval came in 2014, and the catalog here is current production.
