The PC-DC1 is an adjustable female anchor which houses the PC-F1A to enable efficient mounting into drywall or concrete substrates. Features a self-tapping installation for drywall and the option to hammer-set into pre-drilled hole in concrete or brick. Allows transverse adjustment on uneven substrates to create a level-mounting surface. Once PC-F1A is installed into the PC-DC1, the set can be used with any male clip in the Standard Range.