Garvin 52C3-3/4 Raised Square to Round Device Plaster Ring; 3/4 Inch Depth, Steel

Detailed Description: Garvin Raised square to round device plaster ring is made of galvanized steel for durability. Device ring can be used to mount light fixtures, security cameras as well as other devices in walls and ceilings. Plaster ring measures 4 Inch x 3/4 Inch x 4 Inch. It converts a square box to a round ceiling or wall opening with 8 - 32 threaded mounting tabs with 2.75-Inch center-to-center for ceiling lights or wall sconce lights. Plaster ring features angled slots that compensate for up to 12 deg of box misalignment on upright framing members. It is UL and cUL listed.