3M Diamond Grade Flexible Prismatic School Bus Marking Series 973-71NLYellowGeneral Information Brand Diamond Grade Country Of Origin United States Sold As Case Lead Time 5 days California Residents Proposition 65 Warning Return Policy NCNR Non Cancelable Non Returnable Dimensions and Specifications Overall Length (Imperial) 50 yd Overall Length (Metric) 45. 72 m Overall Width (Imperial) 1. 5 in Overall Width (Metric) 38. 1 mm Width 8 in 20. 32 cm Height 2 in 5. 08 cm Length 8 in 20. 32 cm Volume 128 cubic inch 2097. 54 cm3