Weighing in at only 6 grams each, the MSR Carbon Core Tent Stake is the lightest peg on the market. If you obsess over the weight of your pack then these peg are a must. Build on a carbon fibre core, for strength and rigidity, the stakes have an aluminium case for added durability. MSR Carbon Core Tent Stake Features: Carbon fibre core for strength and rigidity Aluminium case for durability Lightes tent stake on the market Only 6 grams each Set of 4