Liberaiders PX carabiner col/black ￥3850 taxin Key lock carabiner made of aluminum. Auto-locking design means there is no need to worry about the carabiner opening. Tough enough for a wide range of use, from town use to outdoor activities. *This is not a carabiner for mountain climbing, but is recommended for use only as a carabiner for hanging luggage. Please refrain from using it for dangerous mountain climbing. Material: 100% aluminum