The climbing gear listed includes products from Black Diamond, DMM, and Petzel, all known for their high-quality equipment. The gear is described as "round in shape, made of steel, and large in size." This type of gear is commonly used in climbing and caving activities to provide secure and reliable attachment points for ropes and other equipment. The use of durable materials like steel ensures that the gear can withstand the rigors of outdoor sports and provide peace of mind for climbers and cavers.
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