These are our discontinued 2G helmet connector that you can use to replace out of warranty headset connectors, or to carry as spares.  These have served EdSets and our customers well, but we've recently changed over to a more durable cable with longer life, and are offering these to anyone that wants them for a nominal charge.  Please note that these are discontinued and there is NO WARRANTY of any kind on them.  All sales are FINAL.  However, these connectors will likely serve you for one, two or more seasons under normal use, and typically do.  At this price, you can buy 4 of them for the original price.  It's a cheap way to extend the life of your older modular EdSets headset.  These will be available until our stock is depleted at which time we will not accept further orders.