The Honeywell 123N Miller Positioning Non-Stretch Single D-Ring Body Belt is designed specifically for work positioning or to be used in conjunction with a full-body harness for fall protection. It is ideal for linemen, miners, utility or construction work. The durable non-stretch webbing is constructed with a tongue buckle, so it stays in place for peace of mind. This non-stretch body positioning belt has a single D-ring on the side to be used alone or with a harness.