Item Type: Lure Fishing Rod Guide Ring_x000D_ Material: Stainless Steel, Ceramics_x000D_ Gross Weight: 205g / 7.2oz_x000D_ Quantity: Type 6 x 10pcs (4mm), type 8 x 10pcs (5.2mm), type 10 x 10pcs (6.9mm), type 12 x 10pcs (8.3mm), type 16 x 10pcs (10.5mm), type 20 x 10pcs (13.3mm), type 25 x 10pcs (18mm), type 30 x 5pcs (23.3mm)_x000D_ Size:_x000D_ Type 6:_x000D_ Inner Diameter: Approx.4mm / 0.1in_x000D_ Outer Diameter: Approx.8mm / 0.3in_x000D_ Type 8:_x000D_ Inner Diameter: Approx.5.2mm / 0.2in_x000D_ Outer Diameter: Approx.10mm / 0.4in_x000D_ Type 10:_x000D_ Inner Diameter: Approx.6.9mm / 0.3in_x000D_ Outer Diameter: Approx.12mm / 0.5in_x000D_ Type 12:_x000D_ Inner Diameter: Approx.8.3mm / 0.3in_x000D_ Outer Diameter: Approx.14mm / 0.6in_x000D_ Type 16:_x000D_ Inner Diameter: Approx.10.5mm / 0.4in_x000D_ Outer Diameter: Approx.17mm / 0.7in_x000D_ Type 20:_x000D_ Inner Diameter: Approx.13.3mm / 0.5in_x000D_ Outer Diameter: Approx.21mm / 0.8in_x000D_ Type 25:_x000D_ Inner Diameter: Approx.18mm / 0.7in_x000D_ Outer Diameter: Approx.26mm / 1.0in_x000D_ Type 30:_x000D_ Inner Diameter: Approx.23.3mm / 0.9in_x000D_ Outer Diameter: Approx.33mm / 1.3in 1Light Sensitive and Strong Guide: Stainless steel frame and wear resistant ceramic ring are used, which are sturdy and durable, the guide rail of the fishing rod makes the fishing rod more sensitive, very comfortable and light. It is an excellent tool for fishing enthusiasts. 2Wire Protection: The slippy fishing rod wire protection line can greatly reduce the possibility of damage to the fishing line. It is an excellent kit for special multi species anglers 3Improve Accuracy: The premium fishing rod guide improves the throwing distance and accuracy, the stainless steel frame and wire are suitable for all fluorocarbons, monofilament and woven wire. 4Keeping Balance: Reduce the line winding and the overall weight, increase the throwing distance, strength and annular retention, excellent performance and unparalleled value, and premium ceramic rod guide rail makes the fishing rod more comfortable and balanced. 5Different Sizes: Type 6 x 10pcs (4mm), type 8 x 10pcs (5.2mm), type 10 x 10pcs (6.9mm), type 12 x 10pcs (8.3mm), type 16 x 10pcs (10.5mm), type 20 x 10pcs (13.3mm), type 25 x 10pcs (18mm), type 30 x 5pcs (23.3mm), a total of 75 pieces are packed in boxes for easy carrying outside. 75 x Guide Ring 1 x Storage Box