Check the listing for details. Supco Tradefox TT100 Tight Taper® Foil and Mastic Tape Applicator. Condition: New. Listed at 41.99 USD. Supco Tradefox TT100 Tight Taper® Foil and Mastic Tape ApplicatorThe Tight Taper® is a Foil and Mastic Tape Applicator that tapes seams on HVAC Units and ductwork in hard to reach places. Just attach tape to the end of the Tight Taper® and it is held in place. Then, easily press the tape onto the seam.Applicator has both inches and cm for measuring tape length requiredLightweight and durable applicator presses tape onto seams in tight spacesMagnet inside handle for storage (Coming soon!)Non slip silicone ends help to easily release tape and smooth it evenly without tears or snagsSUPCO® TradeFox™ Approved for being a Technician-Invented product Specifications: Material: Aluminum Ruler, Silicone EndsSize: 29" Long x 3.13" Wide