楔形岩锥 PITON V / RK710XX* 楔形岩锥 PITON V / RK710XX*V形岩钉,适合大裂缝及口袋状裂缝 RK710XX08 – L8RK710XX10 – L10RK710XX12 – L12PITON Vl 连接孔更容易扣入材料:铬-钼硬化钢厚度:8-13mm长度:8, 10, 12 cm • 3, 4, 4.7 in重量:84 g (L8) • 3 oz (L8)