Compatible with all mounts and ceiling adapters using standard 1.5 in. NPT interface.Unobstructed internal cord routing with 1 x 2 in. outlet opening fits standard VGA connectors. Connectors (sold separately) give ability to extend drop lengths by connecting two or more columns.FeaturesThrough-column cable routing for an uncluttered look (fits standard VGA connector)1 x 2 in. cable outlet opening fits VGA connector post-installationCover plate for instances where cable outlet opening is not usedEC extension connectors may be used to extend drop length by joining two or more columnsCompatible with all ceiling interfaces using standard 1.5 in. NPT interfaceSpecificationsWeight capacity - 800 lbs. (363kg) Drop length - 6 to10 ft 1.5 in. NPT thread compatible - Yes Product finish - scratch resistant epoxy powder coat Color - BlackItem Weight - 27 lbs. (12.2kg)Dimensions - 51.2 L x 7.5 W x 2.8 H in.