Shimano Genuine) Until September 22nd Made of lightweight magnesium alloy. Available in 45mm, which offers an excellent overall balance of power and control, and 38mm, which pursues constant speed retrieve performance. ◆ Weight: 38mm - 37g, 45mm - 40g *The handle length shown is half the total length. When displayed the same way as general custom parts manufacturers, 38mm is 76mm, and 45mm is 90mm.