VIC International has designed a seam clamp that incorporates all the features needed by installers as well as fabrication shops. It features not only a very positive pull-together feature, but also slab levelers to assure perfect alignment. It also has a rubber Outperform that can be used to hold backsplashes in place. The 4" vacuum cups supply enough holding power to pull together 2- and 3-cm pieces. The clamps are available individually or in sets of two in a foam rubber-lined durable plastic carrying case. The vacuum cups have plastic covers to assure long, trouble-free use.