3104-KSSX - 2 1/2 DEEP GANGABLE BUBBLE BOX W/KNOCKOUTS

3” High X 2” Wide 16.0 CU. IN.
Wraparound bracket for 2 1/2'' and 3 5/8'' steel stud.
4 x 1/2” knockouts (2 on bottom, 2 on ends).
2 X 3/4” knock-outs (on ends).