Grab a fixed harness loop from a windsurfing shop,or your local kiteshop,peter lynn do a fixed loop with a quick release,dont know the price of them in aus,also if your handy you can make one with a piece of dyneema about 600mm long , splice both ends and cut a piece of your garden hose for the loop,made one up for a customer yesterday took about 5 minutes,cost about $2.
