We manufacture our Titanium tent stakes using the highest quality Grade-5 Titanium. Which has the highest strength to weight ratio of any metal on earth, making our tent stakes super lightweight and incredibly strong. Our tent stakes feature a design improvement over other stakes on the market. We bend the stake so the Apex is over the spine. This makes our tent stakes stronger, easier to drive, and gives them more holding power. The Ultralight stakes are the lightest on the market and work great in medium to firm rocky soils. The UL stakes are 6.25" long, weigh 6.25 grams/.22oz each, USA.