• Aluminum
• Made in the USA or Imported
• Aluminum hanging carabiner--the buckles are easy to install, and they will do no harm to trees or nature,climbing hanging buckle
• Climbing buckle--suitable for many purposes, including playground equipment and mountain climb,carabiner hook buckle
• Aluminum buckles--these hooks are made of aluminum, which is to and fade,climb accessory
• Hammock buckle--made of quality aluminum materials, it is and , you can rest your assure, carabiner
• Hammocks buckle--the hook is very sturdy and , don’t worry about you falling off the hammock, carabiners