Purchased items new and only used a few times. I've 'aged-out' of mountain climbing; therefore, the items need a new home. The Petzl helmet is sized 21-24 inch headband (with inserts for adjustments), and in perfect condition. The Black Diamond harness I believe is their 'momentum' model, but not sure, and it too is in perfect condition. My waist is 35", this might be their 33" - 36" size and fits me fine. The steel crampons are heavy duty, got me up Rainier and Longs Peak, although I don't remember where I purchased them and the icon on the straps is not familiar. The bag probably had some headphones in it at some time in the past.
eBay