safety harness
equipment that attaches to a stationary object, designed to protect a person, animal, or object from injury or damage
en-US/ˈseɪfti ˈhɑɹnəs/
en-GB/ˈseɪftɪ ˈhɑːnɪs/
equipment that attaches to a stationary object, designed to protect a person, animal, or object from injury or damage