This lanyard lightweight but sturdy, and can hold your ID badge and keys. It comes with one hook and one key ring. The lanyard is about 18 inches in total (sizing is based on the entire length of the cord). These lanyards are durable and can handle daily wear and tear. However, in the case they get caught or pulled hard they may potentially break. Please be aware that these beads are tiny and could be a choking hazard for young children and pets! Silver spacer beads are made from copper coated plastic beads to ensure lightweight lanyards. Prolonged contact with sweat may cause the surface of these beads to lose their shine more quickly.