Item Type: Double Pulley Wire Guide Link_x005F_x000D_Material: Stainless Steel_x005F_x000D_Small Size:Approx. 56 x 24 x 13mm / 2.2 x 0.9 x 0.5in, _x005F_x000D_Medium Size: Approx.71 x 30 x 13mm / 2.8 x 1.2 x 0.5in, _x005F_x000D_Large Size: Approx.86 x 36 x 15mm / 3.4 x 1.4 x 0.6in 1Made of high quality stainless steel material, which is hard and durable under pressure. 2The pulley block is slippy , undoubtedly, it can be disassembled well and is also very convenient to use. 3Light quality and easy to carry, you can choose according to your own preferences. 4There is no doubt that it that is suitable for lure rod, anchor rod, boat rod, iron rod and so on. 5At the same time, the size of the product is diverse, the large size is 86 x 36 x 15mm / 3.4 x 1.4 x 0.6in, the medium size is 71 x 30 x 13mm / 2.8 x 1.2 x 0.5in and the small size is 56 x 24 x 13mm / 2.2 x 0.9 x 0.5in1 x Double Pulley BlockPlease allow 0?1mm error due to manual measurement. Thanks for your understanding.