<https://thearboriststore.com/products/notch-gecko-steel-climbers-with-tree-gaffs>
<http://schema.org/description>
"Steel leg iron construction with rust proof finish\n\nAdjustable high impact plastic molded cuff with integrated padding\nOffset leg stirrup for optimal leg positioning\n4” wide upper calf strap provides maximum security during climbing\nReplaceable high-density EVA padding\n5.9 lb. per pair weight\nAdjustable height from 14 ¾” to 21” by ¼” increments fits climbers of any size\nHot forged replaceable steel gaffs\n26” lower straps with split ring\n350 lbs. weight capacity with gear\nMeets ASTM F887 standard\n\n "
<https://thearboriststore.com/products/notch-gecko-steel-climbers-with-tree-gaffs>