The phrase "steel legs" refers to having strong and sturdy legs, similar to the way steel is solid and unyielding. It implies great physical strength and endurance.
Sentences with «steel legs»
Brilliant stainless steel legs lend extra contemporary elegance and flair. (geekwrapped.com)
Supported with powder - coated steel legs for a durable, long lasting design. (appliancesconnection.com)
She styles his straight hem t - shirt with the faux leather steel leggings for biker chic feel. (religionclothing.com)