Stanley Tape Measure 33 716 16 Foot FATMAX (1 1 4 Inch Wide Steel Blade 14 Reach BladeArmor Coating High Impact Case Rubber Grip Framing Layout Tool) Siding Nailers and dual core ejector holes and dual core ejector holes Forged High Carbon Steel Jaws: Heavy duty heat treated tool steel clamping heads maintain rigid parallel alignment without bowing under heavy sheet metal forming loads Solo Wall Framing: Extending the rigid 14 foot blade standalone reach across concrete foundations or open floor plates to pull layout dimensions without assistant support True Zero End Hook Assembly: Multi riveted steel catch slides automatically to adjust internal and external measurement differences for absolute linear accuracy