The Stanley 33740 is 40' FatMax Tape. The world's longest self-retracting tape rule Gives the professional the length of a long tape with the versatility of a spring retractable hand tape 11' tape standout 1-1/4" wide blade for easy readability. BladeArmor coating on the first 6in. maximizes durability of hook end. The FatMax retractable tape measure makes measuring extended lengths of today's engineered building materials a cinch. Top-forward blade lock makes locking and unlocking a cinch. With a wider design than regular normal tape rules, the FatMax tape rule has an 11 foot stand out with a 1.25 in. blade. With a high-visibility mylar polyester film to extend the life of entire blade and improve measurement visibility.