Far better at driving stakes into rocky ground than any rock at hand, this special tool features a hardened stainless steel head and is engineered with a perfectly balanced swing weight. Just 312 g (11 oz.), it also features an integrated bottle opener-so you can celebrate all the energy you saved, plus your ability to truly leave no trace. Color: Gray Weight (Standard): 11 oz Weight (Metric): 0.31 kg Length (Standard): 11 in Length (Metric): 28 cm