Flexibility is the primary factor in choosing between the Spider Plus and the Max Spider. The Spider Plus combines this flexibility with low visibility in the water and knot strength. Adjust the diameter to match the size of the fly and the conditions of the fishing spot, then regularly check the condition of the tip after it comes into contact with the bottom. This fluorocarbon is manufactured in Japan. It is packaged in 100-meter spools on a core that is 70 mm in diameter and 15 mm wide.