• Metal
• Made in the USA or Imported
• Outdoor carabiner--professional and practical design, it has excellent strength and toughness,Large Carabiner Hook
• Climbing carabiner--perfecting for outdoor climbing activities, outdoor adventure activities, mountaineering and more,Safety Locking Carabiner
• Auto locking carabiner--the carabiner hook is made from heavy duty metal, high strength and for outdoor locking chain,Climbing Hook
• --metal materials and fine craftsmanship make them durable and can be used for a long time,Carabiner Hook
• for climbing--unique design and reinforced metal material for improved load carrying capacity,Heavy Duty