3M Highland Terminal Kit gives you a sampling of our most popular vinyl insulated ring, fork, butt splice and disconnect terminals in convenient packaging thats portable and refillable. 3M Terminal Kits are a great way to experience firsthand what has kept 3M a leading supplier of terminals for more than 30 years. Highland terminals are UL LISTED, CSA Certified, RoHS 2011/65/EU Compliant and made in the U.S.A.