This is the big mama of tent stakes. We don't know what "T" stands for, but we do know these are the stakes you want if you want serious holding power for big tents in any conditions. It's a durable, clear-anodized aluminum stake from DAC, the maker of our tent poles. At whopping 12", this is DAC's largest tent stake. Includes a hole for installing a pull loop (our Dyneema guyline works great for this).
We include these with our Arctic 6 tents and we recommend them for all our big domes. These stakes are serious business!
This size is what you want for anchoring domes in most conditions, for slaying vampires, and for smaller tents in sand or snow. In unconsolidated snow, it's best to use these horizontally as deadman anchors.