This is DAC's largest tent stake for anything smaller than domes. It's the same length as the size M, but wider for additional holding power. It's a durable, orange-anodized aluminum stake from DAC, the maker of our tent poles. Includes a hole for threading a pull loop (our Dyneema guyline works great for this).
The large size provides excellent holding power in many conditions, including loose, dry ground and firm, consolidated snow. Also works great as a dead man anchor in snow.
For sand and unconsolidated snow, we recommend the size T stakes.