THAT SPIKE from BUSHMAN Panoramic neatly guides an internally run cable out of the end of your COREPOLE, tripod, or other 3/8"-16 compatible support. This 4.3" spacer features support for up to a robust 110 lb vertical and 44 lb horizontal force.
Red rubber rings on THAT SPIKE provide a secure grip, and an integrated 4mm thread can be used to tighten the spacer's position.