The Extron CPM116 is a modular connector frame designed to mount in a Steel City AFM-6 floor box. The CPM116 can hold up to nine single-space MAAP - Mini Architectural Adapter Plates. One or two CPM116 modular connector plates can be mounted in an AFM-6 floor box. Black finish. Dimensions: 3.4" x 9.0" x 0.5" (8.6 x 22.9 x 1.3 cm)