anti clamp security fence1.There is a soft plastic film (with small bubbles) on the metal pallet to protect the first fence panel destroyed by pallet. 2. Metal corners are fixed at each corner of the panel to keep the fence panels stay together and immovable. 3.There are metal gaskets and paper boards under the metal bandage to avoid the panels crushed by bandage 4.There are several wooden boards on the last fence panel to protect fence panels destroyed by other pallet.