Double Bond Bi-Directional Filament Tape 8057, 50 mm x 50 m Extreme strength from bi-directional fiberglass reinforcement. Great resistance to tear, abrasion, moisture, and scuffing Ideal for heavy-weight packages and overseas/export packing and shipping Great for heavy-duty splicing and palletizing. Aggressive adhesive sticks to wide range of substrates 48mm x 50m x 5.9mil (1.9" x 55 Yards x 5.9mil), 3" Core