Patented Mighty Line Safety Floor Tape 4 inch by 100 foot yellow with black center line industrial floor marking tape. Mighty Line floor tapes come with a 3 year limited warranty. Mighty Line peel and stick floor tapes have beveled edges which improves durability in harsh industrial environments. This floor tape is also available in 2 inch widths. Part Number: 4RYBLKCTR UPC:815035010456