Trailer LED D.I.Y Upgrade Pack Completely re-wire your trailer in minutes not hours! No cutting splicing soldering or joining required! Fit's trailers sized up to 8x5. This kit contains everything you need to do the job. Submersible LED Trailer Lights plug into our pre-wired leads with water proof plugs, for the easieset of installs. Shipping: Wre provide free shipping on all our AP LED Products Shipping address: Goods can be shipped to street address or a PO Box address, however, bulky goods will not be shipped to a PO Box address. Shipping to a PO Box address address will attract an additional charge. Delivery: There will be only 1 attempt to deliver at the nominated address. Authority to Leave the parcel is assumed, unless otherwise indicated on the web order. If you or your respresentative is not present to accept your delivery, either the parcel will be left at a secure place within your premises or a card will be left for you to contact the courier and organise a pick up from their depot or an Australia Post Office location.