T-Rex 48mm X 10.9M Grey Twin Pack Tape T Rex Tape Ferociously Strong Waterproof Graphite Grey Duct Tape, 48mm x 10.9m Twin pack. A high strength duck or gaffer cloth adhesive repair tape, from the makers of the original Duck tape Depth: 114 MM T-REX® Tape is a ferociously strong tape! It gets its famous bite from co-extrusion technology, designed to prevent de-lamination of the tape. It uses a thick, aggressive adhesive that can stick to rough, dirty surfaces allowing you to get the job done right the first time. Height: 113 MM Width: 113 MM