1.88 in x 38.2 yd (48 mm x 35 m). 40 x stronger than acrylic tapes (in shear adhesion holding power, compared to Acrylic Tapes based on ASTM D3654B). Heavy duty for rough handling. Refill with Scotch Packaging Tape. www.ScotchBrand.com. Questions or comments? Call toll-free 1-800-328-6276. Made in USA with globally sourced materials.