Telescopic hangers are fitted with a solid pipe clamp to attach to a lighting grid. The pipe clamp has been slightly offset, allowing the rising or descending tube to slide upwards when there is sufficient space between the grid and the ceiling. It is therefore possible for a single 3-foot extension hanger to go from a few centimetres below the grid to a full 3-foot extension. MSE telescopic hangers are available in single-stage and double-stage versions. All terminate in a 1/2-13 female thread to allow the attachment of multiple hanging accessories listed below. An XTA head can be added for even greater versatility. MSE hangers are designed with an internal mechanical stop, which will prevent the rising tube from falling if the locking button should be inadvertently released.