Black Diamond Equipment - Lost Arrow Piton - Rock Climbing Gear for Trad Climbing & Mountaineering - Perfect for Crack Climbing & Big Wall Ascents

The Black Diamond lost arrow pitons are light enough that you may forget they're on your harness. But when you're in a thin-to-medium crack and need pin-worthy protection, these bad boys get the job done. Each piton has a number so you can find the correct size during critical moments where you can't shuffle through all your gear.