https://www.acehardware.com/departments/lighting-and-electrical/cable-management-cable-ties-and-electrical-tape/cable-clamps/3007739
Halex 3/4 in. D Steel 1 Hole Strap 4 pk Mfr# 96112 - Ace Hardware
This 3/4 in. 1-Hole Conduit Straps (4-Pack) are designed for high load bearing and are handy for securing rigid or IMC conduit to a variety of work surfaces....