- Easily attaches and detaches from standard ring tape line to let one man take measurements in assisted
- Heavily nickel plated, zinc hook
- Serrated face grips firmly and releases easily
- On tapes measuring from outer end of ring, zero falls at inside of hook
- Can be used on lines 3/8"/10mm wider such as Anchor and Leader chrome clad tapes and Banner metric tapes
![Guardair Complete Vacuum Units, 55 gal, Dual Venturi, 1/EA, #N552BC Guardair Complete Vacuum Units, 55 gal, Dual Venturi, 1/EA, #N552BC](https://cdn11.bigcommerce.com/s-gdy1ehz/images/stencil/500x659/products/262234/367066/335-N552BC__34346.1595394031.jpg?c=2)