PE2970 Features: * I-beam mount * For indoor or outdoor use * Corrosion resistant * Comes with stainless steel hardware to endure the harshest environments * Incremental tilt settings from 0 degrees to 20 degrees * Adjustable I-beam adapter supports installation to I-beams with flange width of 5.45" min and 12.45" max * 360-degree lock-in-place swivel * For protective enclosures (FPE42(H)-S, FPE47(H)-S and FPE55(H)-S) * Interlock increments: 4 * Tilt: 20 * Distance from ceiling: 12.35" - 15.54" * Minimum to maximum screen size: 42" to 55" * Mounting pattern size: 15.75" x 16" Includes: * Includes security hardware Color/Finish: * Finish: Powder coat * Color: Gray Dimensions: * Overall dimensions: 41.44" H x 18.79" W x 18" D, 79 lbs