a safety delineator is provided which includes a conical body portion to which is attached one or more vertical panels . a new and improved handle feature permits easy and comfortable full hand gripping of the delineator and also prevents sticking and jamming together of a plurality of the delineators when they are stacked . the delineators may be stacked without removing the vertical panels , since each vertical panel is particularly designed to wrap around the conical body portion to which it is attached as another vertical delineator slides over it .