deterrent spikes (Studley B80)

Having a clear-out and have spare 'intruder deterrent' strips (I don't know what they are called) I used some years ago on fence panels. They are 1 1/2 feet long (45cm) and have 3 rows of hard spikes. Each strip can be cut into single or a double row of spikes via a groove underneath to suit the width required, be it fence panel or garage roof edge or similar. Any use to anyone? Take as many as you need.