End Post Steel Guard Rail Levels Single For Use With MPBPR Rails Guard Rail Mounting Style Lift Out Safety Yellow Post Dimensions (W x D) 3 in x 3 in Mounting Plate Dimensions 8 in x 8 in Net Weight 14 lb Includes (1) Post Saddle Finish Powder Coated Mounting Hole Dia 9/16 in Number of Mounting Holes 4 Post Height 20 1/2 in