Connectable lights are great. Just be sure you know what you can connect together. What lights connect to each other? Well, let me tell you. - RAZ Clusters - Connect up to three together - RAZ Snake - Connect two together - Holiday Hangups Cluster - Connect up to three together - Holiday Hangups Snake - Connect two together Only connect like with like. Do not connect RAZ to Holiday Hangups and do not connect cluster lights to snake lights. Don’t forget to follow along for all the Christmas lighting tips and tricks you’ll need for your holiday season. Happy Decorating! Tara Christmas Christmaslights clusterlights snakelights twinklelights HolidayHangups