Extend your smelt rod with "Choy-tashi" extensions! Systematically extend your smelt rod. Adjust to a comfortable length to match the fishing spot and rig, whether it's a dome boat, houseboat, boat, ice, or pier. SHIMANO LAKEMASTER EXTENSION ADAPTER Shimano Lakemaster Extension Adapter Set of 4 ●Model Number: EA-10 ●Total Length (m): 0.10 ●Number of Sections: 1 ●Closed Length (cm): 10 ●Weight (g): 3 ●Tip Diameter (mm): 6.2 ●Butt Diameter (mm): 5.0 ●Tip Inner Diameter (mm) / Tip Outer Diameter (mm): 5/- ●Carbon Content (%): 53.7 ●Model Number: EA-15 ●Total Length (m): 0.15 ●Number of Sections: 1 ●Closed Length (cm): 15 ●Weight (g): 3 ●Tip Diameter (mm): 6.2 ●Butt Diameter (mm): 5.0 ●Tip Inner Diameter (mm) / Tip Outer Diameter (mm): 5/- ●Carbon Content (%): 53