6th Sense ESP Series Casting Rod - EExtra-Sensory Performance you can feel. The ESP Series uses 30 Ton Japanese Graphite paired with Fuji Concept-O guides, a rubberized composite handle, and blank-through reel seat for maximum sensitivity and bite detection. A modern build for anglers who want to feel it all. 30 Ton Japanese Graphite blank; Fuji Concept-O guide set; Rubberized composite handle; Blank-through reel seat; Modern design and finish; Manufacture 2-Year Limited Warranty;