Made of anodized aluminumAluminum, as opposed to steel, keeps this descender lightweight and produces excellent frictionThe "ears" on this descender prevent rope from sliding up and becoming locked...

Made of stainless steelPopular for its increased strength (stronger than aluminum) and durabilityThe "ears" on this descender prevent rope from sliding up and becoming locked or tangled

Made of anodized aluminumAluminum, as opposed to steel, keeps this descender lightweight and produces excellent friction