Description: - Made of stainless steel, it is durable and rust . - Ball bearing roller s protected from saltwater by system. - Heavy duty roller s are extra large and tough to handle heavy fishing lines and big fish. - These roller s can provide effortless and smooth retrievals when battling heavy fish. - Using: Boat Slow Casting or Trolling Game.Specification: - Material: Stainless Steel - Color: Silver - Size S: approx.5.5x2.2cm / 2.2x0.9inch - Size M: approx.7.0x3.0cm / 2.8x1.2inch - Size L: approx.8.5x3.5cm / 3.3x1.4inchPackage Includes:3 Pieces Fishing Rod RollerNote:Please allow slightly difference due to manual measurement. Color may be slightly different since different monitor. Thanks!