"This unique extender has a modified male connector flange that is intentionally made shorter. Prevents problems in applications requiring plugging into a receptacle that is mounted on a thick panel that interferes and will not allow the connector to seat properly. Also provides a one inch extension allowing right angle cables that extra margin to clear nearby obstacles. Connectors are male to female and satisfy UL94V-0 flammability requirements. Quantity pricing available, please contact your L-com Sales Representative."