VISTA-20200(54171-KSSX)-2 1/8" Deep Octagon Box w/knockouts & conc knockouts 1Pack/24Pack
2 1/8” Deep, 21 CU. IN.
Wraparound bracket for 2 1/2” and 3 5/8” steel stud.
Support bracket for steel studs.
2 x 1/2” knockouts (4 on bottom, 2 on sides).
4 x 3/4” knockouts (2 bottom, 2 on side).