Need to add or update to your Aurora Tjet Track Pins and Locks/Connectors? Then this auction is for you! There are 100 brand new stainless steel pins and 50 brand new white nylon locks/connectors. I also have other listings with all black or mixed connectors. I ship these via USPS First Class Mail. If you order two of these, or if you order more than 1 item, please use the cart and you save on shipping. Take a look at my feedback, these are high quality items that will help complete or upgrade your layouts. I also have auctions listed for larger or smaller quantities at lower costs per unit - the more you buy the cheaper they get.