The Cuda Tag Stick will telescope from 35" to 73". Shaft is constructed of Aluminum Alloy iand is corrosion resistant. Features channeled water drainage, lanyard connection and a non-slip grip. Works with standard tag spikes and National Marine Fishery tags, which are not included. Aircraft Aluminum shaft Corrosion resistant construction Channeled water drainage Non-slip grip telescopes from 35" to 73" Lanyard connection Telescopes from 35" to 73"