The Jumar clamp is the most popular clamp among climbers, tourists, cavers and rescuers. There are versions for the right and left hand. The Jumar clamp is designed for lifting and positioning on a fixed rope, setting up pulleys, lifting loads. The ergonomic shape of the handle, covered with rubber, provides ease of use and thermal insulation. It is used for convenient gripping of the rope when pulling or tensioning (no more than 150 kg per jumar).