Home / Agriculture / U-Bolt Soil Plug U-Bolt Soil Plug To fix pipeline in the ground Related products LDPE Tubing Pipe RAINDRIP Tap Timer Hole Puncher 4mm for LDPE Tubing 4″ X 2″ Open Trunking Pipe End Cap Hydroponic 4″ X 2″ Open Trunking Pipe PVC Tubing Pipe