Cast In Fixing Kit For Duraflex Bollard | Foundation CageThe cast in fixing kit is a foundation cage that is designed to be sunk into the ground leaving four threaded studs protruding from the ground so that the bollard can be easily fixed. This fixing method is ideal for installations where there is no existing concrete to fix into. If you are unsure if this will work with the bollard or marker you are looking to purchase then check the list below for a list of compatible products. Alternatively, go to the