Hi-Lift PP-350 Post-Popper Chain and Slip Hook The Hi-Lift Jack Post-Popper Chain and Slip Hook accessory, in combination with the Hi-Lift Jack Post-Popper, allows efficient, cost effective, one person removal of almost any type of post Use to remove posts made from wood, concrete, metal, u-channel, etc. 48 inch (122 centimeter) chain Slip hook attached Makes post removal surprisingly easy