Peerless-AV's PLCM flat panel ceiling mount products and components utilize a 1.5'' Prime; NPT pipe for versatility, support and connection. The 1.5'' NPT threaded pipe make it simple to customize each mount to your specific application. The PLCM-UNL kit combines the PLP-UNL universal adaptor plate, the PLCM-2 tilt box and a fixed length 1.5'' NPT column to deliver a drop of 30''; for display mounting patterns of up to 730 x 405 mm. When combined with a Peerless-AV ceiling plate, it provides the perfect combination for flat panel ceiling mounting for sports facilities, airports, lobbies or retail environments.