MSR is proud to offer the lightest full-strength tent stake on the market - less than 6 grams per stake. The Carbon-Core(TM) tent stake uses a carbon fiber core for strength and rigidity, and an aluminum covering for durability. Sold individually and as a kit of four tent stakes.TECH SPECS Weight (Standard): 0.2 oz Weight (Metric): 0.01 kg Length (Standard): 6 in Length (Metric): 15 cm Country of Origin: Made in U.S.A. of U.S. and Imported Materials. Quantity: 4 Stakes