BT7851 Adjustable Drop Ceiling Mount is designed for use with B-Tech’s System 2 and System X range of component based products. System 2 projector mounts fit directly to the bottom of the telescopic pole, back-to-back screen installations can be created using System X products, while B-Tech flat screen wall mounts can be attached to the pole using BT7841 accessory collars. System 2 poles can also be added to the ceiling mount for extended length using BT7823 or BT7824 pole joiners. BT7851 features a telescopic pole that allows the installation to be raised or lowered from 600m - 1000mm in 25mm increments and supports heavy loads of up to 100kg. Cover plates are included to hide ceiling fixings creating a smart and tidy finish.