ATG adhesive transfer tape dispenser for ATG tape 3/4 inch (1.9 cm) wide or less, and for rolls 60 yards long (54.9 M) or less, with a 1 inch (2.5 cm) core. Works with any brand of ATG tape including the tape we sell. ATG tape is a mandatory item for picture framing, it's used to stick double mats together, hold the mats in place over the artwork, and apply the frame backing paper. It's also great for crafts, scrapbooking, workshops, photo collages, etc.