Telescopic supports feature a very robust mounting bracket for attaching to a lighting grid. The bracket has been offset slightly to allow the riser or descender tube to slide upwards when there is sufficient space between the grid and ceiling. It is therefore possible for a simple 3-foot extension bracket to go from a few centimetres below the grid to a full 3-foot extension. MSE telescopic supports are available in single and double-stage versions. All terminate with a 1/2-13 female thread to allow the attachment of multiple suspension accessories listed below. An XTA head can be added for even greater versatility. MSE supports are designed with an internal mechanical stop that prevents the rod from falling if the locking button is accidentally released.