Shimano has engineered the new responsive TC4 Construction to elevate your fishing experience. The TC4 Construction wraps a double inner layer of advanced, dynamic T Glass with an inner and outer spiral of high modulus graphite. This innovative design construction results in a very durable rod and will bring your fishing experience to a new level. Shimano TC4 construction. Fuji aluminum oxide guides. Advanced fused graphite thread wrapped guides. Fuji reel seat. Comfortable EVA fore-grip. Hard Density EVA rear-grip for ease into and out of a rod holder .