• carbon steel
• Climbing spike:solid and high hardness, more durable, to , to deform, long use time,tree climbing gear equipment
• Tree climbing spur:the claw style climbing tools are sharp, wear-resistant, precision welding, strong and stable,tree climber spikes
• Tree spikes:the pedals to fit the soles of the feet, so that the soles of the feet are stable for working at,climbing claws
• Climbing spurs:​ , you can buy this reliable and practical tree climbing shoes at an,tree climbing spikes for tree work
• Tree climbing spikes:thickened and widened foot plate fits to the bottom structure of the foot, the pedal is more stable and comfortable,spikes for climbing trees