5# Guide ring (length: 17mm); 8# Guide ring (length: 24mm); 10# Guide ring (length: 28mm); 10# K-type Guide ring (inner diameter: 7.8mm); 12# K-type Guide ring (inner diameter: 10mm); 8# Top ring (length: 20mm) Stainless steel integrated guides with strong corrosion resistance, tensile strength, and fatigue strength. Smooth ring surfaces help reduce the risk of fishing line damage. Ideal for fishing enthusiasts who enjoy DIY rod building. Suitable for various rod-building applications, offering durability and reliable performance. Mixed sizes with a portable design for easy carrying and convenient use. Dimensions: 70mm x 40mm x 30mm Material: Stainless steel Color: Silver Package Contents: 1 x 8# Top ring 1 x 10# K-type guide ring 1 x 12# K-type guide ring 4 x 8# guide ring 1 x 5# guide ring 3 x 10# guide ring The package includes only the items listed above; other products are not included. Note: Lighting and display differences may cause slight variations in color between the image and the actual item. Measurement error is +/- 1-3cm.