Step 2 of 3-Step Barrette Outdoor Living Screen EncloSure System: 3-Step Barrette Outdoor Living Screen EncloSure System is a permanent screen enclosure solution that is low-cost, simple to install and that will dramatically increase usable living space. Step 1: Install Barrette Outdoor Living Screen EncloSure Framing Kits (sold separately) to frame the interior of the openings created by your existing porch structure, the floor and ceiling and walls/posts. Step 2: Use this Barrette Outdoor Living Screen EncloSure Divider Post Kit to divide those openings to make screening easier. Additionally, these divider posts may be used as vertical supports for a screen door (sold separately). This 2-pack of black, powder-coated, aluminum, post hollow 2 in. x 2 in. x 12 ft. extrusions with double spline grooves was developed for use by contractors and homeowners and DIY enthusiasts. It features 2 of the powder-coated, aluminum 2 in. x 2 in. x 12 ft. plus 8 of the powder-coated, color-matched bracket clips for installation of these dividing extrusions to each other and/or to the 1 in. x 2 in. interior framing. 52 ft. of flat spline is also included to complete the Divider Post Kit. Step 3: Screen and enjoy. Size: cal king. Color: White/Navy.