Delineator Post, 42" Hi-Viz W/ Looper TopThe D Top option has a hole at the top to easily mount a barricade light. Slight indentation at the top to allow for the mounting of a cone sign Recessed area to protect reflective sheeting Strong consistent lip at the base to ensure snug fit with base Two different sizes offered: 42" and 28" When used in conjunction with the cone bar, you can create a barrier in seconds! Each item sold separately E 42BASE