professional yoga outdoor climbing buckle o-wire climbing main lock climbing hook safety buckle alloy steel lock

style: d material: alloy steel maximum load-bearing capacity: 2500 (kg) product name: multifunctional locks product weight: 1656 product material: alloy steel product size: 11 cm long, 6 cm wide and 1 cm diameter function introduction: yoga hanger lock climbing/altitude work outdoor double solid manufacturing load-bearing capacity is safer and more reliable high durability and corrosion resistance of composite steel