The SC100RR is a 1-gang Old Work Backless Bracket with swing clamps. Open-backed to easily accommodate the bend radiuses required for low voltage cabling and deep devices such as volume controls and is designed to fit a standard 2-gang faceplate. It also features an easy nail-on mounting or screw-in bracket, while more hard shell provides increased durability and no racking. Perfect solution for tile, paneling or stucco. It features a quick, easy stud mounting and a turn of the screw adjusts to any wall thickness